Another ratio of 13:27 is to write it as a fraction. This is to mean;
One way to write a ratio is 5:8 or 5 to 8 and <u>5</u>
8
Fraction is used to rename 5/6
Point-slope form is written as : y - y1 = m(x - x1), where m is the slope and (x1, y1) is the point.
The slope (m) is found by the change in Y over the change in X
Slope = (y2 - y1) / (x2 - x1)
You can use either given point for x1 and y1 so you would calculate the slope and replace m with the slope, then replace x1 and y1 in the equation with their value.
