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Jobisdone [24]
3 years ago
13

A direct variation function contains the points (-9,-3) and (-12,-4). Which equation represents the function? y= -3x, y= -x/3, y

= x/3, y= 3x
Mathematics
2 answers:
zalisa [80]3 years ago
7 0

Answer:

I think that the answer is D

disa [49]3 years ago
3 0
To find the equation, find the slope from the two points. The slope formula is (y1-y2)/(x1-x2). Plugging in the two points, you should get 3 as your slope. 

As a line, the answer would be y=3x. Therefore, y=3x represents the function described. 
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Can someone answer this lol i know its easy but ive been on this one for an hour and im fkin tired PLEASEEEEEEEE put the RIGHT A
Strike441 [17]

Download Doubtnut... and click pic nd send it..

5 0
2 years ago
What is the missing numerator in the equivalent fraction? The mixed number 3 one-half is equivalent to a fraction with a denomin
Alex

7 is the missing numerator in the equivalent fraction with a denominator of 2.

<u>Step-by-step explanation</u>:

The mixed fraction is 3 1/2.

  • Convert it into a proper fraction to get a equivalent fraction.
  • Multiply the denominator 2 with 3 and then add 1 to the answer.

⇒ 3 1/2 = ((3\times2) + 1)/2

⇒ 3 1/2 =7/2

∴ The numerator of the equivalent fraction is 7.

3 0
3 years ago
9. Mr. McDonald has $500.00 to spend at a bicycle store. All prices listed
Nataliya [291]

Answer:

This will explain it

Step-by-step explanation:

To answer the question, you need to determine the amount Mr. Traeger has left to spend, then find the maximum number of outfits that will cost less than that remaining amount.

Spent so far:

... 273.98 + 3×7.23 +42.36 = 338.03

Remaining available funds:

... 500.00 -338.03 = 161.97

The cycling outfits are about $80 (slightly less), and this amount is about $160 (slightly more), which is 2 × $80.

Mr. Traeger can buy two (2) cycling outfits with the remaining money.

_____

The remaining money is 161.97/78.12 = 2.0733 times the cost of a cycling outfit. We're sure he has no interest in purchasing a fraction of an outfit, so he can afford to buy 2 outfits.

8 0
3 years ago
What is in the following sequence - 6, - 14 - 22,-30​
ozzi
-6,-14,-22,-30,-38,-46
7 0
3 years ago
Maths <br><br> I’ll give brainiest:))
Jlenok [28]

Answer:

x=2

y=3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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