3 years ago

Which graphed line represents an equation of a line with a slope of -1 and a point on the line of (1, - 1)? A) red line

1 answer:

4 0

Answer:

y = -x

Step-by-step explanation:

slope = change in y/change in x

slope = -1

Find the y-intercept

x value difference between (0,0) and (1,-1) = 1

if change in x = 1 then change in y = -1 so y-intercept = -1 + 1 = 0

y = -x + 0

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