Which equation represents a line a slope of -2 and a y- intercept of 0?

2 answers:

7 0

Y= -2x the formula for a line is y= mx + b. m is the slope (rise over run, in this case it is -2) and b is the y intercept.

faust18 [17]3 years ago

6 0

remember that your formula is: y = mx + b, in which:

y = y, m = slope, x = x, b = y-intercept

If y intercept = 0, and slope = -2

y = -2x + 0, or y = -2x

(D) y = -2x is your answer

hope this helps

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