Algebra - HSPT Math

Divide both sides by 13:

Divide both sides by 4:

First, divide by 36 on each side:

Divide both sides by 11:

First, subtract 14 from each side:

Then, divide each side by 8:

First, subtract from each side:

Then, divide each side by :

Diveide each side by :

Divide each side by :

Divide each side by :

Divide each side by 25:

First find the square roots:

Then multiply:

Divide each side by :

First, following order of operations, multiply:

Then, divide:

First, following order of operations, divide:

Then, divide again:

Divide each side by :

Divide each side by :

Divide each side by :

Rewrite the equation in slope-intercept form as follows:

The slope of this line is the coefficient of , which is .

The slope of a line is its ratio of rise to run. The slopes of the four lines in the diagram are given below, with their justification shown.

Of the four lines, the line marked also has slope .