Answer:
For every dollar you spend, you can get
0.5 pounds of grapes.
For each pound of grapes, you would need $2
Step-by-step explanation:
X= 5 Y= -2
30 - (20 ÷ x) ⋅ 4
-9 or -1
Translation will reduce x coordinate by 2: (0,4), (5,6) and (3,2)
Rotation 90 CCW will change (x,y) to (-y,x): (-4,0),(-6,5),(-2,3)