3. (04.03) The graph shows the amount of money paid when purchasing bags of peanuts at the zoo:
13-
12
11
102
9
8
Total Cost
($)
5
4
3
12
0
25
Bags of Peanuts
What is the constant of proportionality? (4 points)

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Evaluate the expression. (9 + 5)(3 + 2)0