Question

Find the x- and y- intercepts
3x-6y=-21

Answer 1

for y-intercept set x=0 and
for x-intercept set y=0

Answer 2

when x intercpts y = 0
when y intercpts x = 0

Answer 3

Okay I get that but where does the -21 come in

Answer 4

x-intercepts
3x-6(0)=-21,solve for x
y-intercepts
3(0)-6y=-21,solve for y

Answer 5

okay thank you