1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
choli [55]
2 years ago
10

7. Write the equation of a line which passes through the points (-3,5) and (6,23)

Mathematics
1 answer:
faust18 [17]2 years ago
7 0

Answer:

answer to the equation is

y = 2x + 11

Step-by-step explanation:

y = mx + b

first find the slope of the line using the two points

slope \: m =  \frac{y2 - y1}{x2 - x1}  =  \frac{23 - 5}{6 - ( - 3)}   \\ =  \frac{18}{9}  \\ slope \: m = 2

substitute 2 for m and use one of the points for x and y and solve for b

5 = 2( - 3) + b \\ 5 =  - 6 + b \\ 5 + 6 = b \\ b = 11

Now that you found b, the y-intercept, you can substitute that into the equation for your line

y = 2x + 11

You might be interested in
If i walk 4 miles per hour how long will it take to walk a mile
fiasKO [112]
Hi there! The answer is 15 minutes.

Walking 4 miles per hour means that it takes you 60 minutes to walk 4 miles. To find the time it takes you to walk 1 mile, we must divide both sides by 4.

4 miles equals 60 minutes.
1 mile equals 60 / 4 = 15 minutes.

The answer is 15 minutes.
4 0
3 years ago
Elizabeth wants to buy her mother a pair of pearl earrings for Mother’s Day. The earrings cost fifty dollars. The sales tax rate
Nuetrik [128]

To solve for the total price:

1.075(50) = 53.75

She will have to pay $53.75 in total.

8 0
3 years ago
your plant runs two assembly line line a produces 427 units per hour and line b produces 519 units per hour how many more units
Juli2301 [7.4K]
Line b produces 92 more units per hour
3 0
3 years ago
Read 2 more answers
(8x-5) (2x) (3x-10). what is the largest angle??
kompoz [17]
8x-5 would be the largest angle because as you approach a larger and larger x value, 8x-5 will skyrocket past the other two. Also when you plug in a low value like 1, 8x-5=3, which is still higher than the other two. The only exception is if you plug in a negative x value which is impossible.
8x-5
5 0
3 years ago
Read 2 more answers
A. Determine the y-intercept by<br> substituting 0 for x
Sergeu [11.5K]
What’s the question?
6 0
3 years ago
Other questions:
  • If the x and y values in each pair of a set of ordered pairs are interchanged the resulting set of ordered pairs is known as the
    14·1 answer
  • What is the area for this?
    12·2 answers
  • Pag si X! si X na don't alam alam Y its your X breaks on you<br> What does this mean
    7·2 answers
  • Can anyone help me in these questions
    14·1 answer
  • Pentagons STUVW and XYZAB are similar with XY = 32 , YZ = 36 , ST = 4c + 2 and TU = 5c + 2 What is the length of TU
    11·1 answer
  • What percent is equivalent to 0.25%
    11·1 answer
  • Use the square root method to find the solutions to the quadratic equation 22
    11·1 answer
  • Are the following lines parallel,perpendicular,or neither
    6·1 answer
  • Please help me to solve!! 3x^3y^2 +1÷9y​
    12·1 answer
  • If you place a 39-foot ladder against the top of a building and the bottom of the ladder is 31 feet from the bottom of the build
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!