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8 October, 00:00

Which of the following represents an equation of of a line with a slope of - 1/4 and an X-intercept of 8?

a. y-2=x

b. y=-1/4x+1/2

c. y=-1/4x+2

d. y=4x+2

+4
Answers (1)
  1. 8 October, 01:00
    0
    Using the form y = mx + b, where m = the slope and b = the y intercept

    The x intercept occurs when y = 0, therefore to find b:

    -1/4*8 + b = 0

    -2 + b = 0

    b = 2

    therefore our equation is

    y = - 1/4x + 2,

    Sorry it was late
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