Which representations shows a proportional linear relationship between x and y?
Figure !
Figure 11
Figure III
y
y = -2x
-5
- 10
-2
-4
0
0
3
6
A. Figure II only
C. Figure I, II, and III
B. Figure I and Figure III
D. Figure I and Figure II

Alength on a map is 7.5 inches. thescale is 1 inch: 5 miles. what is theactual distance? a 1.5 miles c 12.5 milesb 2.5 miles d 37.5 miles

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.