Algebra one slope intercept form

Question

A line with a slope of 14/5 passes through the point (10,20).what is it’s equation in slope intercept from

Answer 1

y-20 = (14/5)(x-10) = (14/5)x - 28

y = (14/5)x -28 +20

y = (14/5)x - 8 is in slope intercept form, with slope = 14/5 and y intercept = -8

plug in the point (10,20) x=10, y=20

20=(14/5)(10)-8 = 28-8 = 20