Write in slope-intercept form an equation of the line that passes through the points (−1,12) and (1,2).

Step-by-step explanation:

step 1

Find the slope

The formula to calculate the slope between two points is equal to

we have

the points (−1,12) and (1,2)

substitute

step 2

we know that

The equation of the line in slope intercept form is equl to

where

m is the slope

b is the y-intercept

we have

substitute in the linear equation and solve for b

therefore

answer: a and c are correct

step-by-step explanation:

the +5 is the vertical translation

the added negative symbol in front is the reflection over the y-axis

22 and 22

step-by-step explanation:

10 plus 12 equals 22.

12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.