Rita goes to the mall . if b is the number of items she bought, the expression 13.64b+ 26 gives the amount she spent in dollars at one store. then she spent dollars at another store. find the expression which represents the amount rita spent at the mall. then estimate how much rita spent if she bought 6 items.
what expression represents the amount in dollars that rita spent at the mall.

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

Find the volume v of the solid obtained by rotating the region bounded by the given curves about the specified line. y = x â’ 1 , y = 0, x = 5; about the x-axis v = sketch the region. sketch the solid, and a typical disk or washer.

Astudent is solving a system of equations by substitution and comes up with the solution 3 = 3. assuming that he solved the problem correctly, which of the following can be said about this system of equations?