Is X=y^2 + 4y - 7 a function? Give an argument for "yes" and an argument for "no"

Find two consecutive odd integers whose product is 1443

What can be used as a reason in a two-column proof? Select each correct answer. a premise a conjecture a postulate a definition

Make an equation x=a/b

You leave school and walk 1.237 miles west. Your friend leaves school and walks 0.56 miles east. How far apart are you and your friend? Justify your answer.

estimate each sum or difference to the nearest whole numbers. then calculate the exact sum or difference ... 58.02-15.27-3.76

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.