You are going grocery shopping and buy pounds of grapes for $1.99 per pound and y pounds of bananas for $0.55 per pound. If you spent $8.21 total, create an equation that describes all the possible ways you could have purchased the grapes and bananas. What is the -intercept and what does it meanRound to the nearest whole number and select all that apply

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.

The correct answer is 7