Question

finding x and y intercepts of each equation: the equation is x+y=3

Answer 1

x intercept is where the line crosses the x axis or where y=0
y intercept is where the line crosses the y axis or where x=0




x+y=3
x intercept
set y to 0
x+0=3
x=3
the x intercept is at x=3


y intercept
set x to 0
0+y=3
y=3
the x intercept is at y=3