1) Which graphs could represent a proportional relationship? Explain how you decided. A
B
yt
5
5
10
5
10
С
D
У
y
$
10
10

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.