Find the equation of a line passing through the point (−4,1) and perpendicular to the line 3y = 12x − 9. answers: y = −14x y = −14x + 3 y = 4x − 3 y = 4x + 14

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.

1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is:

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.