HELP The graph shows the number of students who earned a score in math. The BEST estimate of the range is

Chose the graph below that represents the following system of inequality’s

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

Which expression gives you the distance between the points (5,1)and(9,-6)