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)

(-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)

12 + x = 0.80(20+x)
12 + x = 16 + 0.80x
12 = 16 -0.2x
-4 = -0.2x

x = -4/-0.2 = 20
 they need to win 20 more games