Use the "microsoft excel data analysis toolpak" to determine the regression coefficients for the relationship and write out the final estimated regression equation.

Which equations illustrate the commutative property of multiplication? Choose exactly two answers that are correct. A. -1/2 • 3.4 = 3.4 • (-1/2) B. -8 • (5 + 3.1) = (5 + 3.1) • (-8) C. -4 • (5 + 7.1) = - 4 • 5 + (-4) • 7.1 D.

A boathouse costs $2200 a month to operate, and it spends $550 each month for every boat that it docks. The boathouse charges a monthly fee of $850 to dock a boat.

Use inductive reasoning to find the remaining numbers in the pattern. 2,5,10,17,26,37,?,?

Which equation has exactly ONE solution? A) 8 + 3x 2 = 13 + x B) 3 + 12x 2 = 6x + 15 C) 10 + 15x 5 = 3x + 10 D) 4x - 20 4 = x - 5

to determine the volume of an irregular piece of silver Jennifer's emergency in a graduated cylinder filled with water and observes the water level rises from 60 cubic centimeters to 80 cubic centimeters

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.