A graph of the function y=80x+2 models Carli’s road trip, with her speed measured in miles per hour. The graph includes the two hours of stops she’ll make. Using this information, define which quantity describes the x-axis.(1 point)
Responses
direction traveled
direction traveled
time in hours
time in hours
miles traveled
miles traveled
speed traveled
2 answers
time in hours
The graph models the descent of a hot air balloon in feet per minute. What does the y-intercept tell you in this situation?
The point: (0,600), (10,400) , (20,200) , (30,0)
(1 point)
Responses
The balloon takes 0 minutes to descend 600 feet.
The balloon takes 0 minutes to descend 600 feet.
The balloon starts its descent at 600 feet.
The balloon starts its descent at 600 feet.
It will take the balloon 600 minutes to descend.
It will take the balloon 600 minutes to descend.
The balloon rises 600 feet.
The point: (0,600), (10,400) , (20,200) , (30,0)
(1 point)
Responses
The balloon takes 0 minutes to descend 600 feet.
The balloon takes 0 minutes to descend 600 feet.
The balloon starts its descent at 600 feet.
The balloon starts its descent at 600 feet.
It will take the balloon 600 minutes to descend.
It will take the balloon 600 minutes to descend.
The balloon rises 600 feet.
1 answer