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Luda [366]
3 years ago
10

The formula y - y1 = m(x - x1) is the point-slope form of the equation of a line where m is the slope of the line and (x, y) and

(x1, y1) are points of the line. Solve the equation for m, and find the slope of a line that includes the points (4, -2) and (5, 0).
Mathematics
1 answer:
a_sh-v [17]3 years ago
5 0

Answer:

The slope of a line that includes the points (4, -2) and (5, 0) is 2

Step-by-step explanation:

You know that the formula y - y1 = m(x - x1) is the point-slope form of the equation of a line where m is the slope of a line.

The line must include the points (4, -2) and (5, 0). So, being:

  • (x,y)= (4,-2)
  • (x1,y1)= (5, 0)

and replacing in the point-slope form of the equation of a line:

-2-0=m(4-5)

You solve the equation for m and get:

-2=m*(-1)

m=\frac{-2}{-1}

m=2

<u><em>The slope of a line that includes the points (4, -2) and (5, 0) is 2</em></u>

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