A because its twice bigger than the real one
18. Set the the two equations equal and solve.
Answer:
365°, (65 +20t)°
Step-by-step explanation:
Temperature of oven
= initial temperature + 20°(number of minutes passed after it was turned on)
Temperature of oven after 15 minutes
= 65 +20(15)
= 65 +300
= 365°
Temperature after t minutes
= (65 +20t)°
Answer:
A
Step-by-step explanation:
1. a = 1/2x - 3
2. a = 2x + 7