Question

Which ordered pair is in Quadrant III?

(Points : 4)
(–6, –4)
(–2, 7)
(0, 5)
(1, 9)

What is the slope of a line perpendicular to the line with equation y = 4x + 5?
(Points : 4)
4
–4
( -1/4)
–5

What is the slope of a line parallel to the line with equation

5x – 2y = 11?

(Points : 4)
(-11/2)
(-5/2)
(-2/5)
(5/2)

Answer 1

(-6,-4) are the ordered pairs found in Quadrant III because in quadrant III both x-coordinates and y-coordinates are negative

The slope of a line perpendicular to line with the equation y=4x+5 is(-1/4)
The slope of a line parallel to a line with the equation {5x -2y=11 -2y=11-5x
y=5/2x +11/-2}is (-2/5)