Which sets of ordered pairs are functions? Choose all that apply . | a) (9, - 1), (8, - 2), (7, - 3), (6, - 4) b) (5,-1),(5;-2,),(5,12),(5,0) ) (4, 2), (- 4, 2), (2, 4), (- 2, - 4) d) (1,-4),(2,-4,),(3,-4),(4,-4) e) (5, 8), (4, 9)(5, 9) * (4, 8)​

y=mx+b

step-by-step explanation:

m slope

b y-intercept

4.

step-by-step explanation:

it have the same area.brainliest

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.

one fourth of 9% = 2.25%

gavin is correct in saying : the equivalent quarterly interest rate would be

2.25%.