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sergey [27]
3 years ago
6

Write the equation for a line containing the point (0,2) and a slope of -7 (y=mx+b)

Mathematics
2 answers:
andriy [413]3 years ago
7 0

Answer:

y=-\frac{7}{1}x+2

Step-by-step explanation:

The slope of -7=

-\frac{7}{1}

so fractional slope is

y=mx+b

Substituting slope into a fraction,

y=-\frac{7}{1} x+b

Point is 0,2 so substitute in x and y.

2=-\frac{7}{1} (0)+b

Solve the equation.

b=2

So the equation for the line is

y=-\frac{7}{1}x+2

Hope this helps :D

Kobotan [32]3 years ago
3 0
Y = -7x + b
2 = 0 + b, b = 2
Y = -7x + 2
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