This graph shows a proportional relationship between x and y. Which equation represents the same relationship?
у
20
-10
х
-20
A. y = 2x
B. y= 2x
C. y=4x
D. y = 10 x

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?