What is the slope of a line that is perpendicular to the line y = x + 4?

The slope of the line is.

In ΔOPQ, q = 6.5 inches, o = 8.6 inches and ∠P=55°. Find ∠Q, to the nearest 10th of an degree

What is 5x2 - (4+12-3)

Amy needs to write a paper that contains more than 3,376 words for school. She has already written 1,493 words and writes at a rate of 269 words per day.

Michelle is building shelves for her room. She has a plank 137 inches long that she wants to cut into 7 shelves of equal length. The plank has jagged ends, so she will start by cutting 2 inches off each end. How long will each shelf be?

Complete the equation of the line through (-9,-9) and (-6,0) y=?

Is - x+0 + (-x) = 0 a true statement?

There are approximately 7.5 gallons of water in 1 cubic foot. If the water in the tank at time 80 minutes was transferred to an empty cylindrical tank (standing on its circular end) with radius 3 feet, how high would the water level be?

A rational number between 2.6 and 2.7

4.83 x 10^4 A 0.000483 B 483 C 4,830 D 48,300

In the number 8.88, how is the value of the underlined digit related to the digits on its left and right?