13. A television production company charges $19 000 for seven hours of work and $15 000 for five hours
of work.
a) Find the hourly rate.
b) Find the fixed amount cost.
c) Find the domain and range.

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

Write the following as a base and exponent