Write an equation of the line in​ point-slope form that passes through the given points in the table. Then write the equation in​ slope-intercept form.

Question

10 135

15 175

20 215

25 255

30 295

Answer 1

y = 8x +75 in slope intercept form

y increases by 40 as x increases by 5

slope = 40/5 = 8

y - 135 = 8(x-10) in point slope form