, where y
is the number of feet after x
seconds. Predict your elevation level in feet if you ski 60 seconds. (1 point)
Responses
After 60 seconds of skiing, you will be 6,030 feet high.
After 60 seconds of skiing, you will be 6,030 feet high.
After 60 seconds of skiing, you will be 7,800 feet high.
After 60 seconds of skiing, you will be 7,800 feet high.
After 60 seconds of skiing, you will be 4,200 feet high.
After 60 seconds of skiing, you will be 4,200 feet high.
After 60 seconds of skiing, you will be 5,820 feet high.
1 answer
To predict your elevation level after 60 seconds of skiing, we can substitute \( x = 60 \) into the linear model \( y = -30x + 6,000 \).
Let's calculate it:
\[ y = -30(60) + 6,000 \] \[ y = -1,800 + 6,000 \] \[ y = 4,200 \]
After 60 seconds of skiing, you will be 4,200 feet high.
