What is 5x-10y=20 what is the x and y intercept

The y-intercept is (0,-2)

To find the x-intercept set y=0 and solve for x.

5x-10y=20

5x-10 (0) = 20

5x=20

x=4

so the x-intercept is (4,0)

to find y-intercept set x=0 and solve for y.

5x-10y=20

5 (x) - 10y=20

-10y=20

y=-2

so the y-intercept is (0,-2)