Which of the lines below have a negative slope

In this parallelogram the measure of b is twice the measure of a what is the measure of d

At medina middle school 2% of the students ride bikes to school. If 950 students attend Medina middle school how many students ride a bike to school?

A right triangle has the hypotenuse c = 12 cm (centimeters) and an angle A = 30°. Find the length of side a, which is opposite angle A. A. 2.5 cm C. 6 cm B. 4 cm D. 7.4 cm

Beth runs 20 miles each week for 4 weeks how many miles does Beth run in 8 weeks?

A trapezoid has an area of 30 in. If the lengths of the bases are 4.8 in. And 5.2 in., what is the height.

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.