Yesterday, jack drove 44 1/2 miles. he used 1 1/4 gallons of gasoline. what is the unit rate for miles per gallon?

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

How do you write something in scientific notation?