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21 October, 12:49

Find the x - and y-intercept of the line. 5x - 4y = 40 a. x-intercept is - 4; y-intercept is 5. b. x-intercept is - 10; y-intercept is 8. c. x-intercept is 8; y-intercept is - 10. d. x-intercept is 5; y-intercept is - 4.

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  1. 21 October, 13:19
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    5x - 4y = 40

    x intercept is when y = 0

    5x - 4*0 = 40

    5x = 40

    x = 40/5

    x = 8 x intercept = 8

    y intercept is when x = 0

    5*0 - 4y = 40

    -4y = 40

    y = 40/-4

    y = - 10

    y intercept = - 10

    x intercept = 8, y intercept = - 10
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