Question

If the y-intercept of the function y=4x-7 were increased by 10 what would be the equation of the new function

Answer 1

The equation would be:
$y = 4x + 3$

Hope this helps.

Answer 2

If the y-intercept of the function (B) were increased by 10, the equation would be y=4x+3, since you raised the B variable by 10.