Answers
Answer:
y = -2x
Step-by-step explanation
slope intercept form: y = mx + b
m is slope and b is y-intercept
1. lets find y-intercept cuz thats easiest
the line crosses (0,0) at the y-axis so there is no y-intercept
2. to find slope rise/run
we'll start at (0,0) since that's the y-intercept
3. slope is rise/run = -2/1 = -2
it's negative becuase it's going left
_____________________________________________________
another way you can find slope is by the equation y2 - y1/ x2 - x1
take 2 random points from the line, i will use (0,0) and (-2,4)
4 - 0/ -2 - 0 = 4/-2 = -2
slope is -2
Related Questions
plz help it’s the pythagorean theorem
Answers
What value of m makes the equation true? 2(m+1.5)=m+10
Answers
Answer:
2(m+1.5)=m+10 m=7
Step-by-step explanation:
Distribute 2 to the m and the "1.5". You get 2m+3
You then drop the m+10 and the equation is 2m+3 = m+10
After that, you subtract the "m" over to the "2m" which becomes m+3 = 10
You then subtract the 3 over to the 10 which finally comes to m=7
A friend gives you two baseball cards for your birthday. Afterward, you begin collecting them. You buy the same number of cards once each week. The equation y = 4x + 2 describes the number of cards, y, you have after x weeks.
Discuss which points on the line do not make sense in this situation. Then plot three more points on the line that do make sense.
Answers
Answer:You have 2 cards upfront, so the constant term in this linear equation is 2. The slope represents how many more cards you buy or acquire per day, week or month (depending upon how eager you are to fatten your collection). ;)
y = 2 + (rate of acquisition of cards)(time)
y = 2 + rt
How many pounds are in 3000 ounces?
Answers
Answer:
187.5 pounds are in 3000 ounces
Step-by-step explanation:
The answer will be 187.5 pounds
What is the value of x? (Please help ASAP)
Answers
Answer:
110
Step-by-step explanation:
Bigger then 90 less than 120
which choice is equivalent to the expression below ^-216
Answers
Answer:
B. 6i√6
General Formulas and Concepts:
Algebra II
Imaginary Numbers: √-1 = iStep-by-step explanation:
Step 1: Define expression
√-216
Step 2: Simplify
Factor: √-1 · √216Simplify: i · 6√6Multiply: 6i√6Could someone help this question? I need help please and thank you
Answers
Answer:
second one
Step-by-step explanation:
-6 + 30 = 24
What is the result when 12x3 + 20x2 + 11x + 2 is divided by 3x + 2?
Answers
Answer: 3x + 2) 12x� + 20x� + 11x + 2
Divide the first term 12x� by 3x: %2812x%5E3%29%2F%283x%29=4x%5E2
and write 4x� above the 20x�:
4x�__________
3x + 2) 12x� + 20x� + 11x + 2
Multiply the 4x� by the (3x + 2) getting 4x%5E2%283x%2B2%29=12x%5E3%2B8x%5E2 and
write it under the first two terms and draw a line underneath:
4x�__________
3x + 2) 12x� + 20x� + 11x + 2
12x� + 8x�
Subtract %2812x%5E3%2B20x%5E2%29-%2812x%5E3%2B8x%5E2%29=12x%5E3%2B20x%5E2-12x%5E3-8x%5E2=12x%5E2,
and write 12x� under the line under 8x�, like this:
4x�__________
3x + 2) 12x� + 20x� + 11x + 2
12x� + 8x�
12x�
Now bring down the next term + llx and write in next to the 12x�
4x�__________
3x + 2) 12x� + 20x� + 11x + 2
12x� + 8x�
12x� + 11x
Divide the first term on the bottom 12x� by 3x: %2812x%5E2%29%2F%283x%29=4x
and write + 4x above the 11x at the top, like this:
4x� + 4x____
3x + 2) 12x� + 20x� + 11x + 2
12x� + 8x�
12x� + 11x
Multiply the 4x by the (3x + 2) getting 4x%283x%2B2%29=12x%5E2%2B8x and
write it under the first two terms and draw a line underneath:
4x� + 4x____
3x + 2) 12x� + 20x� + 11x + 2
12x� + 8x�
12x� + 11x
12x� + 8x
Subtract %2812x%5E2%2B11x%29-%2812x%5E2%2B8x%29=12x%5E2%2B11x-12x%5E2-8x=3x,
and write 3x under the line under 8x, like this:
4x� + 4x____
3x + 2) 12x� + 20x� + 11x + 2
12x� + 8x�
12x� + 11x
12x� + 8x
3x
Now bring down the last term + 2 and write in next to the 3x
4x� + 4x____
3x + 2) 12x� + 20x� + 11x + 2
12x� + 8x�
12x� + 11x
12x� + 8x
3x + 2
Divide the first term on the bottom 3x by the 3x at the left:
%283x%29%2F%283x%29=1 and write + 1 above the + 2 at the top,
like this:
4x� + 4x + 1
3x + 2) 12x� + 20x� + 11x + 2
12x� + 8x�
12x� + 11x
12x� + 8x
3x + 2
Multiply the + 1 by the (3x + 2) getting 1%283x%2B2%29=3x%2B2 and
write it under the two terms at the bottom and draw a line
underneath:
4x� + 4x + 1
3x + 2) 12x� + 20x� + 11x + 2
12x� + 8x�
12x� + 11x
12x� + 8x
3x + 2
3x + 2
Subtract %283x%2B2%29-%283x%2B2%29=3x-3x=0,
and write 0 under the line under 2, like this:
4x� + 4x + 1
3x + 2) 12x� + 20x� + 11x + 2
12x� + 8x�
12x� + 11x
12x� + 8x
3x + 2
3x + 2
0
Now you are done and the answer is 4x%5E2%2B4x%2B1 and
since the remainder is 0 you do not have to put it over
the divisor 3x+%2B+2 and add it on like you do when
the remainder is not 0.
Step-by-step explanation:
What is the transformation from ΔA'B'C' to ΔA''B''C'' ?
Answers
2. 180 degrees
3. reflection across y = x
Farell has a gift card with a 45 balance he bought some bags of chips that cost 2.50 each after his perchase his gift card balance was 32.50 write and solve the equation to find how how many bags of chips x he bought
Answers
Answer:
He bought 5 bags of chips
Step-by-step explanation:
Here, we want to calculate the number of bags of chips bought
The amount used on the balance is;
45-32.5 = 12.5
Let the number of chips bought be n
Since each chip cost 2.5 each;
The amount of chips bought will be 2.5 * n = 2.5n
This is same as 12.5
Thus;
2.5n = 12.5
n = 12.5/2.5
n = 5
I’ll love you forever if you help me with this ASAP PLEASE
Answers
Answer:
y = 4
or (0, 4)
Step-by-step explanation:
intersecting the y-axis is basically when x is equal to 0.
1.5(0) +4.5y = 18
y = 4
So your y-intersect is (0, 4) and thats when it intersects the y-axis.
Anyone it is almost due help
Answers
Answer: I not super sure, but I think you are supposed to put the equations on each side of the table. Your end result should be 2x to the second -5x-3.
Step-by-step explanation:
I'll give 15 points for this question
Answers
Answer:
4. Is 6 eggs
5. Is 7 eggs
Step-by-step explanation:
Section 4 write a rational number for 2 out of 4 of the points on the number line? Pls help
Answers
Answer:
All the points to the right of 0 are rational
Step-by-step explanation:
rear above
Please help If you can
Answers
Answer:
B is the answer!!!!!!!!!
Max had $22. His mother gave him $15 more. How much does Max have
now? Click on the number line that shows the right answer.
Answers
Answer:
D (The one on the very bottom)
Step-by-step explanation:
If he started with 22 and went fifteen up, the arrow should be pointing to the right to show an increase in the amount of money Max has.
22+15=37
Answer:
4.
Step-by-step explanation:
22 + 15 = 37
hope it helps
Find the measure of each angle indicated. Plz
Answers
Answer:
55degrees
Step-by-step explanation:
Help me, im stuck rn
Answers
Answer:
You got it right! Keep it up! :)
Which transformation will carry a regular octagon onto itself?
Answers
Answer:
you have to move it to an adjacent side. hope this helped have a nice day:)
pls help give u brainlist
7.5 the shipping fee
1.75 the shipping fee
1.75 the cost per video game
pls guys answer it
Answers
Answer:
The rate of change is [tex]\frac{7}{4}[/tex] or 1.75. That shows that the cost per video game is $1.75
Step-by-step explanation:
The change in y over change of x or slope can be calculated using the equation:
[tex]m=\frac{y_{2} -y_{1} }{x_{2}-x_{1} }[/tex] so take the last two points: (10, 25) and (15, 33.75).
33.75-25=8.75
15-10=5
8.75/5=1.75 (7/4)
x=video games
y=total cost
Since slope is change in y (cost) per change of x (video games), the answer is:
1.75 cost per video game
Y=-2/5x-4 find slope and y intercept
Answers
Answer:
slope= -2/5
y intercept is (0,-4)
Step-by-step explanation:
Gente ayuda por faavor ,alguien lo puede resolver
Cuáles son los números enteros que cumplen con cada una de las siguientes condiciones?
a) La distancia entre dos números opuestos es 6.
b) El siguiente de su opuesto es -3.
c) La mitad de su anterior es -2.
d) El doble de su siguiente es el opuesto de 6.
e) El valor absoluto o módulo de su siguiente es menor que su anterior.
Answers
1. A science experiment calls for 150 mL of water, but Simon measures out 147 mL. What is the absolute error?
Answers
Answer:
Step-by-step explanation:
150-147=3ml
he didn't add the remain of 147ml which was 3ml.
Monthly Salary = $325
Commission = 4.5%
Sales = $1,200
How much money made?
Answers
Multiply commission percentage by sales and add to the salary.
1200 x 0.045 = 54
325 + 54 = 379
Total made = $379
If Elena eats 2 servings of granola , how many calories dose she eat?
Answers
Answer:
700
Step-by-step explanation:
Please give brainliest
Divide 1750 by 5 and get 350.
350 times 2 is 700
I have 8 questions witch means 80 points answer correctly!
Answers
[tex] \Large \pink{\tt \dfrac{35}{36}}[/tex]
Solution :[tex] \tt \dfrac{3}{4} + \dfrac{2}{9}[/tex]
By taking LCM = 4 × 9 = 36
[tex] \tt = \dfrac{3 \times 9}{4 \times 9} + \dfrac{2 \times 4}{9 \times 4}[/tex]
[tex] \tt = \dfrac{27}{36} + \dfrac{8}{36}[/tex]
[tex] \tt = \dfrac{27 + 8}{36}[/tex]
[tex] \tt = \dfrac{35}{36}[/tex]
[tex] \pink{\tt \therefore \: Answer \: is \: \dfrac{35}{36}}[/tex]
PLEASE HELP MEEE!!!!! GIVE YOU ANYTHING YOU WANT JUST GIVE ME THE ANSWER! well, i wouldn't give you everything but i will give you brainlest and points. that's really all you need correct?
Which binomials are factors of x2−9x−36?
Select the two correct answers.
x + 9
x−3
x + 3
x−4
x + 4
x−12
x + 12
x−9
Answers
Answer:
Step-by-step explanation:
x²-9x -36 =(x+3) (x -12)
because
x² -12x +3x -36 =
x( x-12) +3( x-12)=
(x-12) (x+3)
solve by factoring
[tex]x^{4}+x^{3}-6x^{2}[/tex]
Answers
A store pays $81 for a lawn ornament. The store marks up the price by 10%. What is the amount of the mark-up?
Answers
Which of the following does not represent a function?
Answers
Answer:
D,
Step-by-step explanation:
D would be the only one that doesn't represent a function because the y-value never changes while the x-value does.