The table shows the height of a ball that was tossed into the air. Which equation best models the relationship between time t and the height of the ball h?
Time (seconds) | 0 | 0.25 | 0.5 | 0.75 |
---|---|---|---|---|
Height (feet) | 4 | 10.5 | 15 | 17.5 |
Simplify
On a certain night, a restaurant employs x servers at $25 per hour and y bus persons at $8 per hour. The total hourly cost for the restaurant's 12 employees that night is $249. The following system of equations can be used to find the number of servers and the number of bus persons at work.
Simplify
What is the equation of the function graphed below?