The owner of a bike shop sells unicycles and bicycles and keeps inventory by counting seats and wheels. One day, she counts 21 seats and 30 wheels. Which equation in slope-intercept form shows that the number of bicycles (x) plus the number of unicycles (y) is 21?

A. y = -x - 21
B. y = -x + 21
C. y = x + 21
D. y = x - 21

Question

The owner of a bike shop sells unicycles and bicycles and keeps inventory by counting seats and wheels. One day, she counts 21 seats and 30 wheels. Which equation in slope-intercept form shows that the number of bicycles (x) plus the number of unicycles (y) is 21?

 		A.	y = -x - 21
 		B.	y = -x + 21
 		C.	y = x + 21
 		D.	y = x - 21

anonymous · Answer

unicorn

anonymous · Answer

HAHA!! :'D Thanks for the help!! ;D

anonymous · Answer

Is this question too confusing?