The slope-intercept form is:
Sometimes, fractions can be written in 'improper' form, meaning that the top number (numerator) is bigger than the bottom number (denominator). So anything multiplied by a fraction like this will give a bigger number.
For example:
5 × 2/1 = 10
10 x 10/1 = 100
A Residuals In Math Is The vertical distance between a data point and the graph of a regression equation
To find this, find 25 percent or 1/4 of 120 and then add it to the original height of 120 cm. 1/4 of 120 is 30. 30+120=150 cm