In Missouri, income tax is 3.5% on the first $9,000 of income or less, and 6% on any
income in excess of $9,000.
a. Write and graph a piecewise function for this
situation.
b. what would be your income tax if you made $15,000?

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2