Question

Find the y intercept of the straight line with the following equations y=7+3x

3y=6x+12

Answer 1

y = 7 + 3x

y = 3x + 7

y = mx + b, therefore the y-intercept is 7.

3y = 6x + 12

y = 2x + 4

y = mx + b, therefore the y-intercept is 4.