Question

Help with this question?

Answer 1

Step-by-step explanation:

Step 1

Substitute the slope from original line (3 in this case) into the equation of the line

y=3x+b

Step 2

Substitute the given point (1, 7) into the x and y values

y=3x+b7=3(1)+b

Step 3

Solve for b (the y-intercept )

77−34=3(1)+b=3+b−3=b

Step 4

Substitute this value for 'b' in the slope intercept form equation

y=3x+4