A line goes through the points (4,5) and (2,-6). Write the equation of the line in point slope form

y = 5.5x - 17

Explanation:

we need to things to do this, the slope and the equation of a line

slope = change in y/ change in x

change in y = (-6 - 5) = -11

change in x = (2 - 4) = -2

-11/-2 = 5.5

y = 5.5x + b

plug in a point

-6 = 5.5(2) + b

b = -17

y = 5.5x - 17

hope this helps <3

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

linear pair postulates