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Ksivusya [100]
3 years ago
5

Which graph and equation shows a proportional relationship between x and y?

Mathematics
2 answers:
muminat3 years ago
8 0

Answer:

y=0.45x

Step-by-step explanation:

hope this helps

nalin [4]3 years ago
7 0
The graph with the equation y=0.45x because the line goes through the orgin
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A car was sold at $34000. That price was 85℅ of the orginal price. What was the original price?
Art [367]
Hey there! The answer is $40000

<span>A car was sold at $34000. That price was 85℅ of the orginal price.
When we know 85% of the original price we can find 1% of this price by dividing by 85.

1% of the original price = $34000 / 85 = $400
</span>When we know 1% of the original price we can find 100% of this price by multiplying by 100.

100% of the original price = original price = $400 * 100 = $40000
The answer is $40000

~ Hope this helps you!
3 0
4 years ago
Degree 3 polynomial with zeros 4, 6, and -2.
hjlf

Answer:

Step-by-step explanation:

hello :

an Degree 3 polynomial with zeros 4, 6, and -2 is :

f(x) = (x-4)(x-6)(x+2)

all polynomial are : a (x-4)(x-6)(x+2)      a ≠ 0

4 0
3 years ago
Find the product. <br> -7(8 + k)<br><br> 1.-56+7k<br> 2.-7k - 56<br> 3.-7k + 56
Akimi4 [234]
<span>-7(8 + k) 
= -7(8) -7(k)
= -56 - 7k
= -7k - 56

answer
</span><span>2.-7k - 56</span>
4 0
3 years ago
Mr McKay bought b boxes of crackers for $3 each and p pounds of cheese for $4 per pound. How much did he spend in all.
malfutka [58]
In normal circumstances, you would multiply the amount of boxes by 3, and the amount of pounds by 4.  So you do the same here: 
3b + 4p

Mr McKay spent 3b + 4b in total 
5 0
3 years ago
Find f(7) if f(x)=6x-1
Talja [164]

Answer:

f(7) = 41

Step-by-step explanation:

6(7)-1

42-1

= 41

5 0
4 years ago
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