Which ratio is small 8 to 2 or 10 to 1

Are theese rational 11/12 times 9/22 x + (-2x)

Plane A leaves Albany at 2:00 p. m., averaging 400 mph and flying in a northerly direction. Plane B leaves Albany at 2:30 p. m., averaging 325 mph and flying due east. At 5:00 p. m., how far apart will the planes be? A. 1,449 B. 1,649 C. 1,849

What happens to the graph of the equation (x - h) 2 + (y - k) 2 = r2 when the value of r is increased? A. the circle becomes larger B. the circle shifts upwards C. the circle shifts to the left D. none of the above

Abdul put gas in his car. He paid $18.32 for 8 gallons of gas. What is the unit price?

Mary drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 8 hours. When Mary drove home, there was no traffic and the trip only took 6 hours.

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.