You and a group of friends are looking to rent a limo for prom. The limo costs $658 for the night. The tip is not included, and it is general practice for each person to tip $10. Assume everyone pays the same amount in your group. a. Write a rule that gives the cost per person as a function of the number of people that attend. Also include a table and a graph.
b. How many people need to attend to get the cost under $50 per person?

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate.in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30