Question出租车费用为 ，斜率表示什么？ A. 每分钟费用增加 \$2.00 B. 总费用为 \$3.00 C. 每次费用为 \$2.00 D. 每分钟费用增加 \$3.00
Studdy Solution
STEP 1
Assumptions1. The cost, , for a taxi ride is given by . represents the number of minutes3. The slope of the equation represents the rate of change of the cost with respect to time
STEP 2
In a slope-intercept equation of the form , is the slope of the line. The slope represents the rate of change of the dependent variable () with respect to the independent variable ().
STEP 3
In the given equation , the slope is .
STEP 4
The slope in this context represents the rate of change of the cost of the taxi ride with respect to time (minutes).
STEP 5
Therefore, the slope means that for every minute, the cost of the taxi ride increases by \ per minute.
Was this helpful?
