Question

Can someone please explain how u solve this problem?

Answer 1

the formula for the slope y = mx + b - 4 = ( - 3/4) (8) + b

Answer 2

y=
`(1)/(4)`x+4

Explanation:

slope-intersection form: y=ax+b (a=slope, b=y-intersection)

slope is given as 1/4

y=1/4 x +b

substitute (8,6) to solve b,

6=1/4 * 8 + b

b=4