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Nezavi [6.7K]
3 years ago
6

1. What is the constant of proportionality? 2. What is the equation?

Mathematics
1 answer:
expeople1 [14]3 years ago
7 0

Answer:

y = 1/3a

Step-by-step explanation:

y = ka

1 = 3k

k = 1/3

Confirm constant: (4-1)/(12-3) = 3/9 = 1/3

1 = 3(1/3) + b

1 = 1 + b

b = 0

y = 1/3x or 1/3a

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-44 + 27 =help..................................
vampirchik [111]
-44 + 27 = -17

Hope this helps!  :)
3 0
3 years ago
Read 2 more answers
I also need help with this please
kvasek [131]
Hi!

So obviously we have to divide each side by -5. It's pretty simple! Let me show you...

-125 ≥ -135
-125/-5 ≥ -135/-5
dividing 2 negative numbers make a positive
25 ≥ 27
Now that the expression has changed, we have to flip the inequality sign.
25 ≤ 27
^the answer

Hope this helps! :)
4 0
3 years ago
HELP!! Please answer 9 and ten with solution needed!!
sashaice [31]

Answer:

m=7 z=-12

Step-by-step explanation:

expand brackets:

8m+24=5m+45

Change sides:

8m-5m=45-24

3m=21

<u>m=7</u>

<u />

<u>z-6</u>    =  <u>3</u>

2z         4

Coss multiply:

4z-24=6z

4z-6z=24

-2z=24

Divide both sides by -2:

z=-12

4 0
2 years ago
8) Vicky jogged 3 miles in hour. What was her average rate of speed in miles ) per hour? SHOW YOUR WORK A) 7 12 B) 21 c) 21 D) 1
Arisa [49]

Answer: D.

Step-by-step explanation:

the ratio of 12/4 is the same as 3

6 0
3 years ago
Just question 4 please. I NEED TO SHOW MY WORK AS TO HOW I GOT THE ANSWER!!!! Stuck someone please help?!!
Galina-37 [17]
Well first you wanna see how many pints are in 3 quarts, which is 6 because there are 2 pints in a quart.

3 0
3 years ago
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