What is the equation of a line with a slope of four and X intercept of - 10

y=4x+40

Step-by-step explanation:

slope equals 4

x-intercept = - 10

y=mx+b for the x-intercept the y equals zero so plugging zero the y and - 10 to the x

0=4 (-10) + b

0=-40+b now you isolate the variables

b=40 so the equation is y=4x+40 because you have the slope you just pluggin the numbers to the equation