1/3x - 3/2y = 4
2x - by = 20

in this system of equations b is a constant. if the system has no solution, what is the value of b?

a) 3/2
b) 9
c) 18
d) 24

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq

How do i simply this radical expression?