Answer:
Cory is correct.
Step-by-step explanation:
You can stop there because the measure of angle JML is 3x. Once you know the value of 3x, you know the value of angle JML.
-2x = 4 4 + -2x
-4x - 2x 2x - 4x
1 hour 45 minutes
Answer: $2.10
20 is the rate of change/slope
