Answers
Answer:
D. y = -1/2x + 18.5
Step-by-step explanation:
First you want to find the slope of the line that these coordinates make. To do this, use the slope formula: (y₂ - y₁) / (x₂ - x₁). I will use the first and last points.
(1, 18) & (6, 15.5)
Plug in these values:
(15.5 - 18) / (6 - 1)
Simplify the parentheses.
= (-2.5) / (5)
Simplify the fraction.
-2.5/5
= -1/2
This is your slope.
Now plug this into the standard slope-intercept equation: y = mx + b
y = -1/2x + b
b is the y-intercept, or the value of y when x = 0.
To find b, we want to plug in a value that we know is on this line: in this case, it is (1, 18). Plug in the x and y values into the x and y of the standard equation.
18 = -1/2(1) + b
To find b, multiply the slope and the input of x (1)
18 = -1/2 + b
Now, add 1/2 to both sides to isolate b.
18.5 = b
Plug this into your standard equation.
y = -1/2x + 18.5
This is your equation.
Hope this helps!
Related Questions
Which is the BEST example of a domain-specific
Answers
Answer:
Example 2:
Step-by-step explanation:
The domain is the set of x -coordinates, {0,1,2} , and the range is the set of y -coordinates, {7,8,9,10} . Note that the domain elements 1 and 2 are associated with more than one range elements, so this is not a function.
12 + (8 x (4 + 3) + 2) - 6
evaluate the expression plz help
Answers
Answer:
The answer is 64
Step-by-step explanation:
Answer:
64
Step-by-step explanation:
12 + (8 x (4 + 3) + 2) - 6
= 12 + ( 8 x 7 + 2 ) - 6
= 12 + ( 56 + 2 ) - 6
= 12 + 58 - 6
= 70 - 6
= 64
the diagram shows a right angle triangle..
Answers
18 = (x - 1) • (x + 4) • 1/2
18 • 2 = (x - 1) • (x + 4)
36 = (x - 1)(x + 4)
36 = (x² + 4x - 1x - 4)
36 = x² + 3x - 4
0 = x² + 3x - 4 - 36
x² + 3x - 40 = 0
(x + 8)(x - 5) = 0
x + 8 = 0 or x - 5 = 0
x = -8 or x = 5
“-8” is rejected, as length/width/height can’t be negative.
The length of the shortest side the triangle:
Short side = x - 1
= 5 - 1
= 4
PLZ answer this question y-5 ≥ -15
Answers
Answer:
y (is less than or equal to) 3
Step-by-step explanation:
i hope this helps :)
The value of the inequality will be : y ≥ -10 .
Given ,
y-5 ≥ -15
Here,
y-5 ≥ -15
To solve the given inequality,
Take -5 from LHS to RHS of inequality,
y ≥ -15 + 5
y≥ -10
Thus the value of y will be equal to or greater than -10 .
Know more about inequality,
https://brainly.com/question/28984017
#SPJ6
Solve the equation -6 = -9 – 3x for x.
A. -2
B. -1
C. 0
D. 1
Answers
Answer:
Your answer is -1 or B
Step-by-step explanation:
This is your answer because
A: is Incorrect because, 3(-2)= -6 and -9 - -6 = -3
B: is Correct because 3(-1)= -3 and -9 - -3 = -6
C: is Incorrect because, 3(0)= 0 and -9 - 0 = -9
D: is Incorrect because, 3(1)= 3 and -9 - 3 = -12
Thus your answer is B!
x= -1
isolate the variable by dividing each side by factors that don't contain the variable
What is the best buy?
6 shirts for $252.42
4 shirts for $116.00
5 shirts for $90
Answers
Solve and graph 5m-8> 12
Answers
Answer:
4
Step-by-step explanation:
here's your solution
=> 5m - 8 > 12
=> 5m > 12 + 8
=> 5m > 20
=> m > 20/5
=> m > 4
hope it helps
Determine the slope of a line that passes through the following points.
(3,4), (5,7)
Answers
Answer:
6/4 and can be simplified as 3/2
Step-by-step explanation:
The measures of the three interior angles of a triangle are 85°, 20°, and 75º. Determine the
measures of the three exterior angles
Answers
Answer:
The measures of the three exterior angles would be 95, 160 and 105.
Lena drive 696 miles in 12 hours. At the the same rate, how long would it take her to drive 522 miles?
Answers
Answer:
It would take Lena 9 hours.
Step-by-step explanation:
Looking at the problem I can do 696/12 to get the number of miles per hour she is traveling which is 58. With this number, I can take 522/58 to get 9 hours.
Answer:
Step-by-step explanation:
Remark
The best way to do this is to set up a proportion. It can be done by using d = r * t twice, but a more direct way is to use the proportion.
Formula
distance1 / time1 = distance2 / time2
Givens
distance1 = 696 miles
time1 = 12 hours
distance2 = 522 miles
time2 = x
Solution
696/12 = 522/x Cross multiply
696 * x = 522* 12 Combine the right
696 * x = 6264 Divide by 696
x = 6264/696
x = 9 miles
what is the absolute value of the difference in dollars between the flat fees the two companies charge
Answers
Answer:
not exactly sure what the question is asking but they are all $15 dollars apart
Step-by-step explanation:
~I NEED HELP 7 points!!!~
Answers
Answer:
Yes
Step-by-step explanation:
If i got it wrong my bad
Answer:
Yes. ( I don't know if they want the answer I'm thinking ). : )
Step-by-step explanation:
-39- 7 hep me plz d and ty
Answers
Answer:
-46
Step-by-step explanation:
Find the missing value here.
Answers
Answer:
The value of x is 6.66
Step-by-step explanation:
For answer refer to the attachment
Related Information :-
There are 4 similarity conditions,
SAS ( side angle side )AAS ( angle angle side )SSS ( side side side )AAA ( angle angle angle)Ariana wants to ride her bicycle 37 miles this week. She has already ridden 14 miles. If she rides for 5 more days, write and solve an equation which can be used to determine xx, the average number of miles she would have to ride each day to meet her goal.
Answers
Answer:
4.6 miles for 5 days.
Step-by-step explanation:
37 - 14 = 23
23 divided by 5 = 4.6
SOMEONE PLS HELP :(!!!!!!
Answers
Portia worked 2 part-time jobs and earned $233.00 for working a total of 26 hours at both jobs. She is paid $7.00 per hour at job A and $10.00 per hour at job B. How many hours did Portia work at job A?
PLEASE HELP!!!!!!
Answers
Answer:
9 hours for job A, 17 hours for job B please brainliest :>
Step-by-step explanation:
A+B = 26
7A+10B = 233
A = 9
B = 17
Heyyyy!
Here's your answer!
She worked 14 hours at Job A and worked 12 hours at Job B
Step-by-step explanation:
14 × 6.40 = 89.60 and 12 × 7 = 84
84 + 89.60 = 173.60
Hoped I helped!
Reasoning Solve the system of linear equations using substitution. Use pencil and paper. Which
expression would be easier to substitute into the other equation, in order to solve this problem?
Explain your reasoning.
X = 3y -9
X + 3y = 2
The solution is
(Simplify your answer. Type an ordered pair.)
Answers
Answer:
Lol I’m doing the same thing
Step-by-step explanation:
Please help me with this problem...It is a quick problem
Answers
Answer:
D
Step-by-step explanation:
Answer:
the answer is D
the climate and weather are two different things
weather is daily
and climate is like winter or spring and summer or fall
so the answer is D
Step-by-step explanation:
PLEASEEEEE HELP WITH THIS GIVING BRAINLIEST
Answers
Answer:
Option C. Side a 1.5 inches long, side b is 2 inches long and side c is 2.5 inches long
Step-by-step explanation:
The scale factor=4:1=4/1
Scale factor=(Scale drawing)/object
4/1=6/a
4a=6
a=6/4
A=1.5 inches
4/1=8/b
4b=8
b=8/4
B= 2 inches
4/1=10/c
4c=10
c=10/4
C=2.5 inches
Therefore, side a is 1.5 inches long and side b is 2 inchea long and side c is 2.5 inches long
Answer:
C
Step-by-step explanation:
with the scale factor being 4:1 (meaning shape A is bigger then shape B by 4 times) we can divide the larger shapes dimensions by 4 to get ur answer
solve the following equation
Answers
Answer: I think it is x= 3/74
Step-by-step explanation:
Answer:
x=3/74
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
20/3x=1/2x+1/4
Step 2: Subtract 1/2x from both sides.
20/3x-1/2x=1/2x+1/4-1/2x
37/6x=1/4
Step 3: Multiply both sides by 6/37.
(6/37)*(37/6x)=(6/37)*(1/4)
x=3/74
Thus, your answer will be x=3/74.
Matt and 6 of his friends went out to eat.
They decided to split the bill evenly. Each
person paid $14. What was the total bill?
Answers
Answer:
The total bill was $98.
Step-by-step explanation:
Matt and 6 of his friends = 7 people
Each person paid $14
$14 x 7 = $98 in total
This is due in 6 minutes please help
Answers
Answer:
f(x)=-2x^2+32x-114
Step-by-step explanation:
Answer:
f(x) = -2x^2 + 142
Step-by-step explanation:
f(x) = -2(x - 8)^2 + 14
f(x) = -2(x)^2 - (-2)(-8)^2 + 14
f(x) = -2x^2 - (-2)(64) + 14
f(x) = -2x^2 - (-128) + 14
f(x) = -2x^2 + 128 + 14
f(x) = -2x^2 + 142
I need help with all theses questions
Answers
Answer:
Step-by-step explanation:
What is the location of the point on the number line that is ą of the way from
A = 5 to B = 23?
A. 7
B. 8
C. 10
D. 9
Answers
Step-by-step explanation:
find the area bounded by the curve y= 4-× and the x- axis
Answers
0
2
4−x
2
dx
A=[4x−
3
x
3
]
0
2
A=[8−
3
8
]
A=
3
16
i need to know the answer
Answers
By definition, lines that connect opposite corners of a kite are perpendicular. The answer must be 90°.
Gary bikes 3.275 kilometers.
Melissa bikes 3.24 kilometers.
Who bikes farther to get to school?
Answers
Answer:
Gary bikes farther to get to school
Answer this correctly, and you'll be awarded as brainliest.
Answers
Answer:
Possible
plz give brailiest
Please help me someone smart
Answers
Answer:
When A is positive there is a minimum vertex.
Step-by-step explanation:
When a parabola is positive the opening goes upwards. When a parabola is negative it goes downwards. The negative sign on the A coefficient means that you reflect your equation across the x-axis
Answer:
The first one.
Step-by-step explanation: