you are on the committee to help plan the net school dance. the catering company said that for snacks and drinks for 50 people, it would cost $875. For 75 people, it would cost $1,625. the x-values represent nubers of people and the y-values represnt the cost. a) What are the two ordered pairs from the problem? b) Find the rate of change and initial value. Make sure to show all your work. c) what is the equation that represents this problem? How did you get this equation? d) What does the rate of change (slope) mean in context of the word problem? e) What does the y-intercept represent in context of the word problem?

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 104 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 105 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.

The solution set for 5v2 – 125 = 0 is

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?