Question

What is the slope-intercept form of the equation y- 7 = 3(x-11)?
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A. y=-3x - 40
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B. y = 3x - 26
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C. y=-3x - 36
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D. y = 3x - 40

Answer 1

Answer: B. y = 3x - 26

Step-by-step explanation:

The equation of line in slope - intercept form is given as :

y = mx + c , where m is the slope and c is the y - intercept.

To write the given equation in this form , all we need do is to make y the subject of the formula.

y - 7 = 3 ( x - 11 )

y - 7 = 3x - 33

add 7 to both sides

y = 3x - 33 + 7

y = 3x -26