These tables of ordered pairs represent some points on the graphs of lines s and t.
Which system of equations is represented by lines s and t?
52 - 2y = -15
7x + 4y = 20
x + 4y = -8
9x – y= 21
3x + 5y = –18
5x – 9y = 25
2x - y = –14
2x + y = 6

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

answer: y=4000x+14000

step-by-step explanation:

i use my brain for prombles like this maybe you could try it

step-by-step explanation: