Melissa went to lunch with two friends. She purchased 3 corn dogs, 2 fruit cups, and 3 drinks for $15. One of her friends bought 1 corn dog, 2 fruit cups, and a drink for

$9. Her other friend spent $12 on 3 corn dogs and 2 drinks. Write a system of linear

equations that can be used to find c, the cost per corn dog, f, the cost per fruit cup,

and d, the cost per drink.

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 slope best fit isc. 1/6 mile per hour

1/5 i hope this