Question

Annie is helping you graph the line y - 3 = 2(x + 1).
She tells you to follow the steps below.
Step 1: Plot the point (1, -3).
Step 2: Plot more points by moving up 2 and right 1.
Step 3: Draw a line through the points and put arrows on the ends..
Annie made a mistake.
What was her mistake? How should she fix her mistake?

Answer 1

The given point  (1, -3), The point to be plotted is expressed as (-1, 3)

Equation of a line

The standard equation of a line in point-slope form is expressed as;

$y-y_0=m(x-x_0)$

where:

• m is the slope
• (x0, y0) is any point on the line

This shows the point (x0, y0) must b considered when plotting lines.

Compared with the given point  (1, -3), The point to be plotted is expressed as (-1, 3)

Learn more on equation of a line here: https://brainly.com/question/13763238