PLS HELP THIS IS A TEST Which number satisfies the inequality below?

1.75x + 4.50 < 20

a: 13
b: 14
c: 9
d: 7

Which ordered pair identifies a point in quadrant iv? a) (2, 5) b) (0, 1) c) (-1, -1) d) (12, -5) which quadrant is (-4,-6) in? a) i. b) ii. c) iii. d) iv.