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30 votes
30 votes
a line with a slope of 7 passes through the point (-2,-9). what is its equation in slope-intercept form?

User Ayasha
by
2.5k points

1 Answer

11 votes
11 votes

Answer: y=7x-5

Step-by-step explanation: Use the points to find the equation of y-(y1) = m (x- and x1)

The slope is 7. and x1 and y1 is (2,9)

Here is y-9=7 is (x-2). Then y-9=7 is (x-2)]

Multiply 7x-2, then you get y-9=7x-14 then now we got y=7x-5! :)

User Ricky Hartmann
by
2.7k points
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