Aturtle walks 7/8 mile in 50 minutes. what is the unit rate in miles per hour? (hint: 50 minutes=5/6 of an hour.)

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.