At a store, customers are randomly selected to participate in a survey. on friday, there were 500 customers at the store. of those, 90 were selected to participate in the survey. on saturday, the store manager expects 700 customers in the store. if the probability of being selected to participate in the survey on saturday is the same as it was on friday, how many customers will be selected to participate in survey on saturaday

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups