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Arada [10]
3 years ago
10

What is the constant of proportionality

Mathematics
1 answer:
IgorLugansk [536]3 years ago
8 0
Constant of proportionality
1) proportion are equivalent
2) straight line must go through the origin
3) direct variation
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Roger has two dogs which are named Sparky and Cookie. The relationship of Sparky’s age, s, and Cookie’s age, c, can be represent
arlik [135]

Answer:

sparky 4 years older than cookie

Step-by-step explanation:

s=c+4

since there nothing to add or subtract. you are just gonna take that 4 and since there is a plus sign you are gonna say older than.

hope this helps

5 0
3 years ago
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There are 61 centimetres of liquorice to be shared equally among 7 people. What length of liquorice will each person get?
Simora [160]

Answer:

8.71428571

do 61 divided by 7. Simple math.

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3 years ago
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What is the equation of the line passing through the points (3,6) and (2,10)
andrezito [222]

Answer: y= - 4x+18

Step-by-step explanation:

Equation: y=mx+b

***remember: b is the y-intercept and m is the slope.

m=\frac{y2-y1}{x2-x1}

3= x1

2= x2

6= y1

10=y2

m=\frac{10-6}{2-3}= \frac{4}{1}= -4

m=-4

Now we have y=-4x+b , so let's find b.

You can use either (x,y) such as (3,6) or (2,10) point you want..the answer will be the same:

   (3,6). y=mx+b or 6=-4 × 3+b, or solving for b: b=6-(-4)(3). b=18.

   (2,10). y=mx+b or 10=-4 × 2+b, or solving for b: b=10-(-4)(2). b=18.

Equation of the line: y=-4x+18

3 0
3 years ago
Find the diffrence 3/4 - 1/3
gtnhenbr [62]

Answer: 0.4

Step-by-step explanation: 3/4 - 1/3 = 5/12

converted to decimal: 5 ÷ 12 = 0.4

3 0
3 years ago
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Plzz help me im struggling so bad
ASHA 777 [7]

the answer of the question is D

4 0
3 years ago
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