To find the x-intercept, we set y = 0 and solve for x:
5x + 4(0) = 80
5x = 80
x = 16
So the x-intercept is (16, 0).
To find the y-intercept, we set x = 0 and solve for y:
5(0) + 4y = 80
4y = 80
y = 20
So the y-intercept is (0, 20).
for question 2 find the x- and y-intercept of the line.
5x+4y=80
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