Y= 2/3 x
x + 3y = -6
solve the system then solve by using the substitution and elimination methods.

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.

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?

For the word below, click on the drop-down arrows to select the root and its meaning. version