Iv. identifying key characteristics of graphs of functions

for the graph shown in each problem, determine the following:
a. y-intercept
b. x-intercept
c. slope
d. domain
e range

*any would be useful*

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.