Mixed Number and improper fractions

Mrs. Jackson gives the table below to her students. In order for the function to be linear, what must a be and why? Х 4 5 6 y 26 23 a = 22 because the rate of change is 1. a = 20 because the rate of change is 3.

What is the vertex of the graph f (x) = |x+5|-6

Tammy has begun an exercise program. She worked out five days the first week for 28 minutes, 32 minutes, 21 minutes, 38 minutes and 42 minutes.

Members of a polling organization survey 600 of the 6,342 registered voters in a town randomly choosing names from a list of all registered voters. Is their sample likely to be Representative

What is an expression that represents the product of 8 and a number (n)

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.