what is the equation of the blue line?
The answer y = 3x-7 / y = 3(x-4)+5 is wrong
Answers
Answer:
y = 4x -3
Step-by-step explanation:
Here, we want to get the equation of the blue line
As we can see, the y-intercept is -3
So we have the equation as;
y = mx -3
To get the value of m which is the slope , we check for any point on the line
That would be;
(1,1)
Let us have this substituted;
1 = m(1) - 3
1 = m -3
m = 1 + 3
m = 4
so the equation of the straight line is;
y = 4x -3
Related Questions
9-2x ≤-5
show work please i need this for hw thankss
Answers
answer is x={7,8,9...}
note= (-5 when u take to other side it will become positive)
I need help what is 15 times 238
Answers
Answer:
hello.....................
Step-by-step explanation:
Answer:
3,570
Step-by-step explanation:
why did you not look it up on the internet lol
Ok Ben runs at 7 metres per second. He runs 210 metres. How
long does it take him?
Answers
Answer:
30 seconds
Step-by-step explanation:
210 divided by 7 is 30
please simplify -8(-3a-2)
Answers
Answer: 24a+16
Step-by-step explanation:
Answer:
=24a+16
Step-by-step explanation:
Let's first take our problem-
−8(−3a−2)
Simplify -
=(−8)(−3a+−2)
=(−8)(−3a)+(−8)(−2)
And you get your answer-
=24a+16
The slope, m, of a linear equation can be found using the formula m = StartFraction y 2 minus y a Over x 2 minus x 1 EndFraction., where the x- and y-values come from two ordered pairs, and (x1, y1) and (x2, y2).
Answers
Answer:
Please check the explanation.
Step-by-step explanation:
Given the points
(x₁, y₁)(x₂, y₂)Using the formula to determine the slope between (x₁, y₁) and (x₂, y₂) of the linear function
Slope = m = [y₂ - y₁] / [x₂ - x₁]
For example, let the points be
(x₁, y₁) = (1, 2)
(x₂, y₂) = (3, 4)
Determining the slope between
Slope = m = [y₂ - y₁] / [x₂ - x₁]
= [4 - 2] / [3 - 1]
= 2 / 2
= 1
Thus,
The slope of the line between the points (1, 2) and (3, 4) will be: m = 1
3x0.2 help please
s.w
Answers
Answer:
Step-by-step explanation:
answer 0.6 multiply 3 by 0.2 and you get 0.6! thats what i understood sorry if im rong
Write 10/25 and 8/28 in simplest form pls :)
Answers
Answer:
2/5 and 4/7
Step-by-step explanation:
If two out of every 10 high school students are licensed drivers, about how many students would be expected to have drivers' licenses in a high school with 615 students? Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.
Answers
Answer:
6,150
Step-by-step explanation:
Please help!!! WILL MARK BRAINLIST
Find m
Answers
Im not sure I understand sorry! Try looking it up or looking closer at the directions!
Step-by-step explanation:
the answer is :
m<QRT =34°
need a quick answer please
Answers
Answer:
x= 3
Step-by-step explanation:
12x-12x= 2x 1+5=6
2x=6
x=3
Answer: x=3
Step-by-step explanation:
(10x+1)=(12x-5) (you make them equal because they are vertical)
-2x+1=-5
-2x=-6
x=3
I'm not really sure but I tried, sorry.
Bill owns four cars each car is a different colour each day he drives to work in one of his cars the table shows the probability that bill chooses a car of a particular colour
Car/probability
Red 0.4
Blue 0.17
Yellow 0.05
White ...?
Work out the probability that bill chooses the white car.
Answers
Answer:
1 - 0.4 - 0.17 - 0.05 = 0.38
white = 0.38
Answer:
?yzuzuzuizz72i222
Step-by-step explanation:
nznznnznzjzixi
Helena makes 500$ per week, and she puts 15% of her paycheck in savings. How much money does she put in savings
Answers
Answer:
75$
Step-by-step explanation:
[tex]500(0.15) = 75[/tex]
what is 5 divided by 3/4 in simplest form
Answers
Frank Catton, the general manager of Billybob's floating raft hotel and Casino in Tunica Mississippi, has installed the "The Wheel of Doughnuts" at the check in desk. When you check in, you spin the wheel and a plate containing that many hot
doughnuts is delivered to your room the next moming for free. If your spinlands on an orange slot you get free hot chocolate too
(Give a fraction or round to 1 decimal place)
A. What is the probability that you get 7 doughnuts and hot chocolate? I
8. What is the probability that you get 7 doughnuts or hot chocolate?
Answers
Answer:
P( 7 doughnuts or hot chocolate)=0.40
Step-by-step explanation:
From the question we are told that
Total number of plates [tex]n=10[/tex]
1)Generally the probability that you get 7 doughnuts and hot chocolate is mathematically given as
7 doughnuts and hot chocolate= 1 slot
Therefore
P( 7 doughnuts and hot chocolate)= 1/10
P( 7 doughnuts and hot chocolate)= 0.10
2)Generally the probability that you get 7 doughnuts or hot chocolate is mathematically given as
P( 7 doughnuts or hot chocolate)=P(7 doughnuts)+P(hot chocolate)-P( 7 doughnuts and hot chocolate)
1 plates contains 7 doughnuts
P(7 doughnuts)=1/10
P(7 doughnuts)=0.10
4 plates contain hot chocolate
P(hot chocolate)=4/10
P(hot chocolate)=0.4
7 doughnuts and hot chocolate= 1 slot
P( 7 doughnuts and hot chocolate)= 1/10
P( 7 doughnuts and hot chocolate)= 0.10
Therefore
P( 7 doughnuts or hot chocolate)=0.10+0.4-0.10
Therefore
P( 7 doughnuts or hot chocolate)=0.40
The probability of getting 7 doughnuts or hot chocolate is 0.4
Help qwq I still don’t understand THIS
Answers
Answer:
Start at 5 and move 8 units to the left
Step-by-step explanation:
5 -8
Start at 5 on the number line
We are subtracting 8
Move 8 units to the left
You will end of at -3
Is -8 = 8
A. One solution
B. Two solutions
C. Infinitely many solutions
D. No solution
Answers
The answer is D
A sandwich tray comes with 6 turkey sandwiches and 4 ham sandwiches. What is the ratio of ham sandwiches to turkey sandwiches?
Answers
Answer:
3:2
Step-by-step explanation
hope this is correct! have a good day!! c:
10=s÷2+7 it really difficult could yall help me out
Answers
Answer:
The value of s is "90". A further explanation is given below.
Step-by-step explanation:
The given expression is:
⇒ 10=s÷2+7
i.e,
⇒ [tex]10=\frac{s}{2+7}[/tex]
On solving the above expression, we get
⇒ [tex]10=\frac{s}{9}[/tex]
On applying cross-multiplication, we get
⇒ [tex]10\times 9=s[/tex]
⇒ [tex]90 = s[/tex]
24 yd = ___ ft
SHOW WORK PLEASE I WANNA KNOW HOW TO DO IT ILL BE SO HAPPY BC IM KINDA CONFUSED
Answers
Answer:
72
Step-by-step explanation:
1 Yard is 3 Feet
Since we know this we Multiply 3 by 24.
Hope this helps ▼・ᴥ・▼
Answer:
72ft
Step-by-step explanation:
1 yd = 3ft
so you would do 24 times 3 to get 72
Including Jose, there are eight people in his family. If order matters, how many ways can he arrange his family members into a row of five seats if Jose must sit in the first seat?
Answers
Answer:
840 ways
Step-by-step explanation:
From the above question, we are told that order matters, hence, to solve the above question, we use the Permutation formula.
P(n, r) = nPr = n!/(n -r)!
From the above question,
Since Jose is included in the 8 people and he takes the first seat
n = 8 - 1 = 7 people
r = 5 - 1 = 4 seats
This is because, once Jose takes the first seat, there are 4 seats left with 7 people waiting to be seated
Hence,
7P4 = 7!/(7 - 4)!
7P4 = 7!/3!
7P4 = 5040/6
7P4 = 840 ways
Answer:
840
Step-by-step explanation:
edg 2021
A number cube has sides numbered 1 through 6 the probability of rolla 2 is 1/6 what is the probability of not rolling a 2
Answers
Answer:
5/6
Step-by-step explanation:
It would be 5/6 because there are 5 possible answers other than 3 making it 5/6
ASAP BRAINLIEST AND 100 POINTS
Transversal t intersects lines d and e to form 8 angles. The angles formed with line d, clockwise from top left are 1, 2, 7, 8. The angles formed with line e, clockwise from top left are 3, 4, 5, 6. Which angle is an alternate exterior angle to ∠8? ∠3 ∠4 ∠5 ∠6
Answers
9514 1404 393
Answer:
angle 4
Step-by-step explanation:
"Alternate" means the angles are on opposite sides of the transversal. "Exterior" means the angles are outside (not between) the parallel lines. The diagram shows the alternate exterior angles are angle 8 and angle 4.
Name two examples of quadrilaterals,
Answers
Answer:
square and rectangle
Step-by-step explanation:
Answer:
Squares, Trapezoids, Rhombuses, Kites, Parellelograms, or Rectangles
Step-by-step explanation:
"Quad" means that there is 4 sides on something, and all of these shapes have 4 sides, so obviously, that means they are quadrilaterals.
9. Complete the equation.
(b^2)=b^8
A. 6
B.4
C.3
D.1/16
Answers
Answer:
i think the answer is B.4
please help!:) Using the function g( x) = -4 x – 17, calculate g(-2)
Answers
Step-by-step explanation:
you'll substitute x for -2
g(-2) = -4 *(-2) - 17 = 8 - 17 = -9
hope i helped :)
The histogram shows how many pairs of sneakers are on sale at the local shoe store. How
many pairs of sneakers smaller than size 8 are on sale?
Sneaker Sale
Number of Palrs
20
18
16
14
12
10
8
6
4
2
0
2-4
5-7
8-10
11-13
Sneaker Size
14
22
37
49
Answers
Answer: 22
Step-by-step explanation:
Simplify the expression 3x + 5 + x + 2 by combining like terms.
Answers
Answer:
4x + 7
Step-by-step explanation:
add the x's then regular numbers
2(z-3)
[tex]2(z - 3) \geqslant 5[/tex]
Answers
Answer:
2z-6
Step-by-step explanation:
2(z-3)
2(z)-2(3)=2z-6
Magic The Gathering (MTG) booster packs cost 4 for $12. At this rate, how much will 9 booster packs cost?
Answers
Answer
$27
Step-by-step explanation:
12/4=3
3x9=27
$3 * 9 = $27
The answer is $27
y=[tex]4x^{2}[/tex]+3x+4
y=5x+4
Answers
Answer:
(0, 4 ) and ( [tex]\frac{1}{2}[/tex], [tex]\frac{13}{2}[/tex] )
Step-by-step explanation:
Given the2 equations
y = 4x² + 3x + 4 → (1)
y = 5x + 4 → (2)
Substitute y = 4x² + 3x + 4 into (2)
4x² + 3x + 4 = 5x + 4 ( subtract 5x + 4 from both sides )
4x² - 2x = 0 ← factor out 2x from each term
2x(2x - 1) = 0
Equate each factor to zero and solve for x
2x = 0 ⇒ x = 0
2x - 1 = 0 ⇒ 2x = 1 ⇒ x = [tex]\frac{1}{2}[/tex]
Substitute these values into (2) for corresponding values of y
x = 0 : y = 5(0) + 4 = 0 + 4 = 4 ⇒ (0, 4 )
x = [tex]\frac{1}{2}[/tex] : y = [tex]\frac{5}{2}[/tex] + 4 = [tex]\frac{13}{2}[/tex] ⇒ ([tex]\frac{1}{2}[/tex], [tex]\frac{13}{2}[/tex] )