Leah and her friends go on a hot air balloon ride. The graph below shows the rate at which the balloon rises. What is the consta
nt of proportionality in feet per minute?
Group of answer choices
175 ft/min
187.5 ft/min
1,500 ft/min
700 ft/min
Group of answer choices
175 ft/min
187.5 ft/min
1,500 ft/min
700 ft/min
2 answers:
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