One person. A 30 gram stone is very light.
this is the answer of the equation as a graph
39.20 or 39.21 if you round
The slope of a line often referred to as the (
) is the rate of change in a line. It can be found using the following formula.

Where (
) and (
) are points on the line. For each problem, substitute the points on the line into the formula and solve for the slope.
1. 
(0, 2), (-2, 1)

2. 2
(-2, -1), (0, 3)

3. 4
(1, 0), (2, 4)

4. 1
(6, 2), (2, -2)

5.
(-1, 1), (4, 4)

6. 
(-7, 4), (2, 1)

7. 0
(5, -3), (-2, -3)

8. 
(-3, 2), (2, 7)

9. 8
(2, 16), (3, 24)

Answer:
0
Step-by-step explanation: