3. MGSE8.EE.8: During a chemistry experiment, the temperature of two substances, M and P, each change at linear rates. Substance M starts at 59°F and decreases
5°F every minute. The table shows the data for substance P.
Substance P
х
(minutes)
y
(temperature)
0
-4°F
8
12°F
At one point, substances M and P have equal temperatures. What is that temperature?

The graph shown is the graph of which function?

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.