Answer:
a. x = 13m, b. x = 12cm
Step-by-step explanation:
a. x² = 12² + 5² (Pyth. theorem)
x = 13 m
b. 15² = 9² + x² (Pyth. theorem)
x = 12 cm
Hope that helps and hope you get better!
No. Quincy should have used the trend line to find the corresponding x value when y=80.
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