For question 2, find the x- and y-intercept of the line.
5x + 4y = 80
(1 point)
Responses
x-intercept is 4; y-intercept is 5.
x-intercept is 20; y-intercept is 16.
x-intercept is 5; y-intercept is 4.
x-intercept is 16; y-intercept is 20.
To find the x-intercept of a line, set y = 0 and solve for x.
5x + 4(0) = 80
5x = 80
x = 16
To find the y-intercept, set x = 0 and solve for y.
5(0) + 4y = 80
4y = 80
y = 20
Therefore, the x-intercept is 16 and the y-intercept is 20.
The correct answer is: x-intercept is 16; y-intercept is 20.