Answer:the answer is A
Step-by-step explanation:
Answer:
slope is undefined
Step-by-step explanation:
For company a it would be at the 8th hour and they would be 210 and for company b it would be at the 7th hour
3(2-y) + y = 4.50
6 - 3y + y = 4.50
- 2y = -1.5
y = 0.75
3x + y = 4.50
3x + 0.75 = 4.50
3x = 3.75
x = 1.25
answer
x = 1.25 and y = 0.75
cost of one lemonade = 75 cents
Answer:
-4
Step-by-step explanation:
-3r+9=-4r+5
-3r+4r=5-9
r=-4
