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Roman55 [17]
3 years ago
15

What is the equation of a slope of -3 and a 4- intercept of -8

Mathematics
1 answer:
pashok25 [27]3 years ago
3 0

If it says "what is the equation of a slope of -3 and a y-intercept of -8"

Slope-intercept form:  y = mx + b

("m" is the slope, "b" is the y-intercept or the y value when x = 0 --> (0, y) or the point where the line crosses through the y-axis]

Since you know:

m = -3

b = -8                Substitute/plug it into the equation

y = mx + b

y = -3x - 8

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