Answer:
It is not a solution
Step-by-step explanation:
Plug the point into the equations and check to see if they are true
y=3x - 3
3 = 3(6) -3
3 = 18-3
3 = 15
False
We do not need to check the other equation since this is false
Answer:19800
Step-by-step explanation:
Answer: 19,800 cups
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
Full price for first course: £8.90
Half price: £4.45
One and one half times
full price is then: £13.35
Since this is less than Craig's £13.40, he can just barely afford to buy two main courses at these prices.
Answer:
-13x+9
Step-by-step explanation:
I believe this is right
Answer:
-13x + 21
Step-by-step explanation:
-3x + 6 - 5(2x-3)
-3x + 6 - 10x +15
-13x + 21