The function, f(n) = 70n - 400, models the profit of the instructor of a guitar class per month, where n is the number of students enrolled in the class.
How many students must be enrolled in the class for the instructor to make a profit?
How many
students must D0
month?
enrolled in the class if the instructor needs to make $1,000.00 profit per

3. find the radius of circle p.4. find y.

Malia is observing the velocity of a cyclist at different times. after two hours, the velocity of the cyclist is 15 km/h. after five hours, the velocity of the cyclist is 12 km/h. part a: write an equation in two variables in the standard form that can be used to describe the velocity of the cyclist at different times. show your work and define the variables used. (5 points) part b: how can you graph the equations obtained in part a for the first 12 hours? (5 points) if you can try and make this as little confusing as you can

Which choice represents the sample space ,s for this event