What is a general interest Science question

Write an equation for a line parallel to y=2x - 1 that passes through (-1, 6).

Express 9.062 as a mixed number in the simplest form.

1. Matthew has $45. He wants to buy tickets to an Australia Day concert for himself and 4 friends. If the tickets cost $9 each how much change will Matthew receive?

Explain how to use the concept of inverse operations to find the missing number in the following problem: N - 234 = 154

The ratio of the measure of the acute angle in a right triangle is 1/2. Find the measures of the two angles

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.