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Write the slope intercept for of an equation for the line that passes through the given plot and is parallel to the graph of the given equation: (-2,2) y=-3x+7

A) y = -3x - 4
B) y = 3x - 4
C) y = -3x - 2

1 Answer

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Final answer:

The line that is parallel to y = -3x + 7 and passes through (-2, 2) will have the same slope of -3. Using point-slope form and solving for y-intercept, the equation of this line is found to be y = -3x - 4.

Step-by-step explanation:

The student is asking us to write the slope intercept form of an equation for the line that passes through a given point (-2, 2) and is parallel to the equation y=-3x+7. To do this, we must use the slope of the given line, which is -3, because parallel lines have the same slope. Next, we will use the slope (-3) and the given point (-2, 2) to solve for the y-intercept (b) of our new line.

Using the point-slope form:
y - y1 = m(x - x1)
y - 2 = -3(x - (-2))
y - 2 = -3(x + 2)
y - 2 = -3x - 6
y = -3x - 6 + 2
y = -3x - 4

Therefore, the slope-intercept form of the equation for our line is y = -3x - 4, so the correct answer is option A.

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