The equation y = 4x represents the relationship between time, x, and distance traveled, y. Which table represents this relationship?
x
y
y
x
y
*
y
* 1
0
4
4
1
4
2
8
0
O
o
2
8
2
8
4
8
4
16
من
12
3
16
5
12
8
32
N

Option D ( The 2-column table with 3 rows. Column 1 is labeled x with entries 2, 4, 8. Column 2 is labeled y with entries 8, 16, 32.)

Step-by-step explanation:

Since y must be 4x or equal to x times 4, we just take the entries and see if when multiplied by 4, the x entries equal the y entries.

A.

0 x 4 = 0

2 x 4 = 8

3 x 4 = 12

0, 8, 12≠4,8,12

B.

1 x 4 = 4

2 x 4 = 8

3 x 4 = 12

4, 8, 12≠4, 8, 16

C.

1 x 4 = 4

4 x 4 = 16

4 x 5 = 20

4, 16, 20≠4,8,12

D.

2 x 4 = 8

4 x 4 = 16

8 x 4 = 32

8, 16, 32 = 8, 16, 32

Therefore, Graph ( Option D or 4 ) is Correct.

we know that

applying the law of sines

°

so

∠j=18°

∠k=29°

∠l=180-(18+29)=133°

the answer part a) is

the measure of angle k is  ≈29°

part b)  the measure of angle k could also be

(180-29)=151°

so

∠j=18°

∠k=151°

∠l=180-(18+151)=11°

the answer part b) is

the measure of angle k could also be 151°

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