# Which rule describes the relationship between the input and output pairs in the following table?Input

Which rule describes the relationship between the input and output pairs in the following table? Input Output
555 101010
101010 202020
151515 303030
Choose 1
Choose 1

(Choice A)
A
Add 101010 to the input to get the output.

(Choice B)
B
Multiply the input by 222 to get the output.

(Choice C)
C
Multiply the input by 333. Then subtract 555 from the result to get the output.

## This Post Has 7 Comments

1. fespinoza019 says:

c, i really hope this helps.

2. bunnybuge4 says:

1. d. d = 66t

The maximum speed of the wildebeest is v=66 ft/s. Speed is defined as the ratio between the distance covered (d) and the time taken (t):

$v=\frac{d}{t}$

Re-arranging the formula, we get

$d=vt$

And substituting v=66 ft/s, we find

$d=66t$

2. c. y = 5 - n

In fact, we can check that this rule satisfies all the numbers of the sequence:

n=3 --> y = 5 - 3 = 2

n=4 --> y = 5 - 4 = 1

n=5 --> y = 5 - 5 = 0

n=6 --> y = 5 - 6 = -1

3. d. $5.50,$11.00, $16.50; E = 5.50h In fact, if we use the rule E=5.50 h, we see that the table is completed as follows: h=1 --> E=(5.50)(1 h)=5.50$

h=2 --> E=(5.50)(2 h)=11.00 $h=3 --> E=(5.50)(3 h)=16.50$

h=4 --> E=(5.50)(4 h)=22.00$h=5 --> E=(5.50)(5 h)=27.50$

4. c. if d ≥ 5 then C = 4.70d, if d < 5 then C = 4.70d - 1; $17.80,$32.90

If the number of days is more than 5, the cost is 4.70$per day, therefore c=4.70d (where d is the number of days); if the number of days is less than 5, one dollar is returned, so the cost will be C=4.70d-1. By applying this rule, we can calculate the rental cost after d=4 days and d=7 days: - d=4 --> c=4.70*4-1=17.80$

- d=7 --> c=4.70*7=32.90\$

5. b. y = 3x + 3

In fact, we can check this is the correct rule by substituting the numbers:

x=0 --> y=3*0+3=3

x=1 --> y=3*1+3=6

x=2 --> y=3*2+3=9

x=3 --> y=3*3+3=12

x=4 --> y=3*4+3=15

7. x -2 -1 0 1 2

y (-16 ) (-6 ) (4 ) (14 ) (24 )

The rule we have to apply is:

-10x + y = 4

Re-arranging it, we can solve for y:

y = 10x + 4

So, let's substitute the different values of x:

x=-2 --> 10*(-2)+4=-20+4= -16

x=-1 --> 10*(-1)+4=-10+4= -6

x=0 --> 10*0+4= 4

x=1 --> 10*1+4=10+4= 14

x=2 --> 10*2 +4 =20+4 = 24

8. y = -5x - 1

In fact, if substitute the different values of x given by the problem, we find:

x = -2 --> y = -5*(-2) -1= 10 -1 = 9

x = -1 --> y = -5*(-1) -1 = 5 -1 = 4

x = 0 --> y = -5*0 -1 = -1

x = 1 --> y = -5*1 - 1 = -6

x = 2 --> y = -5*2 -1 = -11

3. Jasten says:

None of the above

52

Step-by-step explanation:

multiply by 4

5. claytonhopkins says:

Step-by-step explanation:

6. Unknowndragon42 says:

1)  D

2) C

3) D

4) C

5) B

6) B

Step-by-step explanation:

7. anjoliej9 says:

C, 52; multiply by 4