Question

The equation line of CD is y=-2x-2. Write an equation of a line parallels to line CD in slope-intercept form that contains point (4,5)

Answer 1

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Explanation:

Substitute the slope from original line (3 in this case) into the equation of the line y = 3x + b.

Substitute the given point (1,7) into the x and y values 7 = 3(1) + b.

Solve for b (the y-intercept)

Substitute this value for 'b' in the slope intercept form equation y = 3x + 4.