Which of the following are allowable probabilities?

a) - 0.5

b) 1/2

c) 0.1

d) 14/5

e) 0

f) 1.25

6x+6=5y find the slope

What's the average 7,081 and 8,890

How does the value of b affect the graph of y = mx + b? A) It translates the graph up or down the y-axis by b units. B) It affects the steepness of the graph and determines whether the line rises or falls.

Suppose a laboratory has a 30 g sample of polonium-210. The half-life of polonium-210 is about 138 days How many half-lives of polonium-210 occur in 1104 days? How much polonium is in the sample 1104 days later?

What is 20p-2p+4p=20p-6p

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.