What is the slope of a line that is perpendicular to the line y = - 1/2x + 5?

the answer choices are

-2

-1/2

1/2

2

Only 35% of the drivers in a particular city wear seat belts. Suppose that 20 drivers are stopped at random what is the probability that exactly four are wearing a seatbelt? (Round your answer to 4 decimal places)

X-3=5 what does x equal

What is the combined height of 3 nickels, 2 nickels and 1 nickels

If 2/5 x h = 3, what is H

How do you write the fraction for 20/10 as a mix number?

The cube of the difference of 40 and a number

Camren has a clear container in the shape of a cube. Each edge is 9 centimeters long he found the volume of the container in cubic centimeters by multiplying the edge length by itself 3 times.

A handyman charges $150 plus $25 per hour for painting a house. How much will the costumer have to pay if he paints the house for 13 hours in total? A. 325 B. 475 C. 1,950 D. 1,975

Find the percent of decrease from 270 to 200. Round to the nearest 10th of a percent if necessary.

A race car driver won a 700 mile race with a speed of 153.4 miles per hour. Find the driver's time.