Which of the following represents an equation of a line with a slope of -2 and a y-intercept of -3?
a. y= -2x + 6
b. y= -2x + 3
c. y + 3= x
d. y= 1/2x - 3

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.