Which option is the better buy?

option 1.10 candy bars for $6.75

option 2.12 candy bars for $7.25

Cafe A offers 2 free bottled waters or juices for every 20 purchased. Cafe B offers 3 bottled waters or juices for every 25 purchased.

Isaac made 4 stacks of wooden blocks. The first stack was 5 blocks tall. The second stack was 9 blocks taller than the first. The third stack was 6 blocks shorter than the second stack, and the last stack was 7 blocks taller than the third stack.

What is the slope of a line parallel to the line whose equation is 2x-3y=6? A. 1/5 B. 2/3 C. 3/3 D. 4/3

What is the ratio of 12

You are studying the population of an isolated city in Montana. In 2000, the population size was exactly 50,000. In 2010, the population size had grown to an astonishing 82,436. There was no migration into or out of the town.

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.