The graph shows the speed of sam’s car over time.
a graph titled speed of car. the horizontal axis shows time (hours) and the vertical axis shows speed (m p h). both axes are unnumbered. a line appears in 4 sections, labeled a, b, c, d. section a shows a rise in speed over time, sections b and d maintain a level speed over time, and section c shows a reduction in speed over time.
which best describes what is happening in section c?

The monthly texting plan of all star cell is $11 per month and $0.25 per text. the monthly texting plan of top line cell is $14 per month and $0.15 per text. a student wants to set up a system of equations to find the number of texts for which the total monthly cost of the two companies is the same. he uses the variables x and y. he lets y represent the total monthly cost. what will x represent? x = number of texts x = cost of the total number of texts x = total monthly cost x = cost of each text