The table shows the linear relationship of the water level in a take and time. Time (hr) Water Level (ft)
0
50
2
40
4
30
6
20
Enter the rate of change of the water level, in feet per hour.

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

36 inches/second = yards/minute how many yards?

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.