Two quantities, a and b, have a proportional relationship, where a is-4 when bis 3. Create an equation to represent this relationship. (1pts.)
The relationship between the number of Qps of water, w, and the number of cups of
emon juice, j, used in a recipe is described by the equation shown.
= 2w
How many cups of water are needed for each cup of lemon juice? Show your work.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

Jonathan puts $400 in a bank account. each year the account earns 6% simple interest. how much interest will be earned in 5 years?