What is the slope of the line that contains these points?

General Formulas and Concepts:

Pre-Algebra

Algebra I

Step-by-step explanation:

Step 1: Define

Find points from chart.

Point (-7, -7)

Point (-4, 14)

Step 2: Find slope m

Step-by-step explanation:

To find the slope, we can use the slope formula.

where (x₁, y₁) and (x₂, y₂) are points on the line.

We can pick any two points in the chart.

Let's use (-1, 35) and  (2,56).

If we use these points, then the variables are:

Substitute the values into the formula.

Solve the numerator.

Solve the denominator.

Divide.

The slope of the line is 7

so, converting firstly the mixed fractions to improper fractions and then "adding".

the 3rd on is correct

step-by-step explanation: