You are snow skiing down a mountain that is represented by the linear model y =- 30x + 6, 000, where y is the number of feet after @ seconds. Predict your elevation level in feet if you ski 60 seconds. (1 point)
• After 60 seconds of skiing, you will be 4,200 feet high.
• After 60 seconds of skiing, you will be 5,820 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.
To predict the elevation level after 60 seconds of skiing, we need to substitute x = 60 into the linear model y = -30x + 6,000.
y = -30(60) + 6,000
y = -1,800 + 6,000
y = 4,200
Therefore, after 60 seconds of skiing, you will be 4,200 feet high.