1. Change x = 4t into x = 3t

so

Answer A and D are wrong.
2. Change x = 4t into x = 2t

and

Answer b is correct.
3. Change x = 4t into x = 8t

and

Answer C. is correct, E. is wrong.
140x 0.3= 42
140- 42= 98
So A. $98 is correct.
Answer:
9 payments
Step-by-step explanation:
You divides 2400 by 250 and get 9.6. It asks how many WHOLE payments she can make, that would give you 9