The first term of an arithmetic sequence is -5, and the tenth term is 13. Find the common difference.

2
1.8
8/9

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?