Which statement below is true about the graph of y = ax? if a changes from 3 to -5? A.
The graph becomes wider and opens up.
B.
The graph becomes narrower and opens up.
C.
The graph becomes wider and opens down.
D.
The graph becomes narrower and opens down.

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?