Christina knows that her monthly cell phone bill depends on the amount of data that she uses. what can you learn by looking at the graph? a) if christina uses 50 mb of data, she will not be charged a cell phone bill for the month. b) christina is charged $20 for every 1,000 mb of data she uses. c) christina is charged $100 for every 2 mb of data she uses. d) if christina uses 80 mb of data, then her monthly bill will be $1,500.

In 2004 how many nightly car accidents were there

1. the community center is putting on a play. there are several things the crew has to create for the scenery. (a) they spent $6.17 on each of 4 poster boards. how much did they spend on poster boards in total? show your work. (b) they spent $200.20 total on new lighting. each of the four lights cost the same amount. how much did they pay per light? show your work. (c) if the total budget was $300, how much more can they spend? show your work.

How do you do this? i’ve marked the correct answer but i can’t seem to calculate