18 Minutes, 50 Seconds Which of the following situations would best be modeled by a
discrete relationship?
O The weight of a dog over time.
O Birthday balloons cost $1 each.
The temperature inside a car over time.
O The cost of bananas is $0.55 per pound.

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?