Answer:
14
Step-by-step explanation:
25 + 14 = 14 + 25
39 = 39
The point-slope form:

The formula of a slope:

We have the points (-4, -1) and (5, 7). Substitute:

If each of the 28 students made at least $25, you would multiply 28 and 25 together to obtain the least amount of money the class raised. That gets, 28x25 = 700. The class made at least $700.