The sum is a prime number the sum is less than 4

100 points, hi, i’m not sure how to get the equation from the graph and table.

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization