If y=2*-3, determine the value of y when * =-15

Lisa counted 35 blue and white cars. There were 6 times as many blue cars as white cars. How many blue cars were there? How many white cars were there?

What is the exact value of arcsin (-1/2) in radians? A. π/3 B. - π/6 C. 2π/3 D. - π/3

If minor arc AC = 96°, what is the measure of ∠ABC? A) 53° B) 64° C) 72° D) 84°

The slope (b1) represents a. predicted value of y when x = 0. b. the estimated average change in y per unit change in x. c. the predicted value of y. the predicted value of y. d. variation around the line of regression.

Ху 3. (-4,-3) and (-2,-7) Slope

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.