Ms. cole has 4 yards of string. She cuts the string into pieces that are each 1/2 yard long. How many pieces of string does ms. cole have

Which term best describes the association between variables a and b

Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m

Which one is the correct answer, and why?