I hope this helps you
x=42.8+6.9
x=49.7
Answer:
2 hours
Step-by-step explanation:
Slope represents the hourly rate.
Constant represents initial price.

Answer:
they ran 5 and 2 and half hour
Step-by-step explanation:
they ran 5 and 2 and half hour
I believe A=2 and B=6, sorry if I’m wrong
If you mean 2x=40 x=20
but if you mean x^2=40 i think its x=80