The table of values shown below represents a linear function. Which of these points could also be an ordered pair in the table, and why? x
0
3
6
9
12
y
3
7
11
15
19
(18, 27), because the rate of change of the function is Three-fourths
(18, 27), because the rate of change of the function is Four-thirds
(27, 18), because the rate of change of the function is Three-fourths
(27, 18), because the rate of change of the function is

y=1/4x-4

step-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.