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The points (2,-5) and (2,x) lie on the same line. If the slope of the line is -4, what value of x?

Sagot :

When you have two points on a line, you can use the slope formula to find the slope of the line:

Slope = (y₂ - y₁) / (x₂ - x₁)

In this case, the points are (2,-5) and (2,x), so the slope is:

Slope = (x - (-5)) / (2 - 2)

Slope = (x + 5) / 0