Question

Write the slope-intercept form of the equation of the line that passes through (4, 2) with a slope of 3.
A. y = 3x - 10
B. y = 3x + 4
C. y - 2 = 3 (x - 4)
D. y = 4x + 3

Answer 1

having a slope means the number before x. so we can see that it has to be a,or b

Answer 2

then you plug in the x and y points : and see which equation makes sense: y = 3x - 10: 4,2:
2=3*4-10.... yup:)A