Consider the equation y = 4 + 0.8x
What value of y would make the equation true when x is 7?

Carrie started with 12 ounces of water when she begin to walk. when she was finish walking she had 2 1/4 ounces of water left. how much did she drank

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Explain why the factor 1.5 is broke. into two numbers in the model.