Question

Write a slope-intercept equation for a line that goes through the points (3,12), (8.32). *​

Answer 1

Explanation:

(3 , 12) ; (8 , 32)

Slope =
`(y_(2)-y_(1))/(x_(2)-x_(1))`

`= (32 - 12)/(8 -3)\\\\=(20)/(5)\\\\= 4`

m = 4 ; (3,12)

y - y1 =m(x -x1)

y - 12 = 4(x - 3)

y- 12 = 4x - 3*4

y -12 = 4x - 12

y = 4x - 12 +12

y = 4x