Answer:

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