To find the x-intercept, we set y = 0 in the equation and solve for x:
5x + 4(0) = 80
5x = 80
x = 16
To find the y-intercept, we set x = 0 in the equation 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 the last option: x-intercept is 16; y-intercept is 20.
For question 2, find the x- and y-intercept of the line. 5x + 4y = 80
(1 point)
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.
1 answer