The sum of two numbers is 51. The larger number is 15 more than the smaller number. What are the numbers?

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?

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Icould really use some with this question.