What is the y-intercept of a line that has a slope of 3 and passes through point (-1, -7)? O -10
O 4
O 3
O 7

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

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.

Sawsan recorded the favorite sport of students at her school. she surveyed 200 students. how many students chose tennis?