slope as unit rate pratice

Answer 1

1) A car travels 60 miles in 2 hours. Calculate the slope, which represents the unit rate of miles per hour.

Slope = (change in miles) / (change in time)
Slope = (60 miles) / (2 hours)
Slope = 30 miles per hour

Therefore, the unit rate in this scenario is 30 miles per hour.

2) A store sells 5 packs of gum for $10. Find the slope, which represents the unit rate of cost per pack.

Slope = (change in cost) / (change in quantity)
Slope = ($10) / (5 packs)
Slope = $2 per pack

Thus, the unit rate in this situation is $2 per pack.

3) A construction crew can complete 4 houses in a week. Determine the slope, which indicates the unit rate of houses per week.

Slope = (change in houses) / (change in time)
Slope = (4 houses) / (1 week)
Slope = 4 houses per week

Hence, the unit rate in this case is 4 houses per week.