Jason and Melvin are swimming across a lake that is 4 miles long. Jason swam 2.5 miles in 2 hours and Melvin swam 4 miles in 2.5 hours. What is the average rate, in miles per hour, that Jason swam?

3.25

1.25

2.00

1.60

On a recent trip, Lamar's distance varied directly with the number of hours he drove. He traveled 288 miles in 6 hours. Which equation shows Lamar's distance, d, based on the number of hours, h, he drove?

Which of the following graphs shows the solution of the inequality x+1<5? Inequality Graphs A. Graph A B. Graph B C. Graph C D. Graph D

How do you simplify 8 + (-13) - 18

Tom drove 408 miles using 16 gallons of gas. at this rate, how many miles would he drive using 11 gallons of gas?

1. The students at Candy High School are surveying the student body. They are surveying 75 students from each grade level: freshmen, sophomores, juniors, and seniors. What represents the population? A. 75 students from each grade level B.

4.5 (8-x) + 36=102-2.5 (3x+24) what's x?

The name of the period that has the digits 913

C6H12+___O2 = __CO2 + __H2O

answer create a function modeling the described behavior. Then, calculate the desired result using a calculator. A certain lake currently has an average trout population of 20,000.

In 1943 the temperature in rapid city South Dakota fell about 45 degrees in 5 minutes what was the average drop in temperature per minute