Identify the graph of y = x2

An online shopping company has t-shirts for sale. The sales tax rate is 7.25% on each shirt ordered, and there is a flat fee of $4.75 shipping for the entire order. There is no limit on the number of t-shirts one person can purchase.

There are two square roots of 25

In a fish tank, 2/10 of the fish were orange and 5/10 of the fish were striped. What fraction of the fish were orange or striped?

Y = 4x - 9 when x = 3

How many yards must you run to complete a 100 meter dash

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.