The cost to park at a local parking garage for a day is $10 per hour for the first 5 hours. After the first 5 hours, the cost is $6 per hour. Create an equation that shows the cost, C, for parking x hours if you park for up to 5 hours? Create an equation that shows the cost, T, for parking h hours if you park for more than 5 hours. If you paid $68, how many hours did you park for?

Pls . yet

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.

Which of the following describes how to translate the graph y = xi to obtain the graph of y = x - 11 - 12 1 unit left and 1 unit down 1 unit left and 1 unit up 1 unit right and 1 unit down 1 unit right and 1 unit up