2. Winnie needs to travel to Los Angeles. She has decided to go by bus. She researched three different bus companies and compiled the following frequency table for all of the ticket prices
available leaving on January 29.
a. Extend the graph by adding a cumulative frequency column. Calculate the six entries for that
column and answer the questions below.
b. How many prices are at or below $39.99?
c. How many prices are at or above $40?

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -