Which equation is represented by the table of values below? Х
0
1
2
y
3
-1
-5
-9
-13

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.

Complete the steps to find 4.830 ÷ 5

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.