An airplane flies with a constant speed of 800 miles per hour. How long will it take to travel a distance of 400 miles?

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Which of the following graphs could represent a cubic function?

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x