One hot air balloon is 15 meters above the ground, and is rising at a rate of 20 meters per minute. a second balloon is 195 meters above the ground , and is descending at a rate of 16 meters per minute. in how many minutes will the two balloons be at the same height?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

For a house call, a veterinarian charges $70, plus $40 an hour. a. write an equation that represents the total fee y y (in dollars) the veterinarian charges for a visit lasting x x hours. equation: y= y= no response given b. find the x-intercept. x-intercept: