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Vikentia [17]
3 years ago
13

Y=9x+3>> is this true, false, or open??

Mathematics
2 answers:
AfilCa [17]3 years ago
8 0
First you have to know the value of either x or y. If x is 2, and y is 20, it would be false.

But if x is 2 and y is 21, it would be true.

So, the equation is open!
fomenos3 years ago
8 0
This is redundant, it can be rewritten as y=3x+1. to better understand this we can easily graph this line in the form y=mx+b.
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Jason left a bin outside in his garden to collect rainwater. He notices that 1 over 5 gallon of water fills 2 over 3 of the bin.
sergiy2304 [10]

Answer: 3/10

Step-by-step explanation: (1/5) gallon / (2/3) bin = x gallons / 1 bin cross-multiply

1/5 = (2/3)x multiply both sides by the reciprocal of 2/3 = 3/2

(3/2) (1/5) = x = 3/10 gallons fills the entire bin

Look at it this way......each 1/10 of a gallon fills 1/3 of the bin......so 3(1/10) gallons fills 3(1/3)bins....or

3/10 gallons fills a whole bin...

8 0
2 years ago
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solniwko [45]

Answer:

3)Quadratic

Step-by-step explanation:

Brainliest?

4 0
3 years ago
in the diagram below ,segment A'B' is the image of segment AB after a rotation by 103 degrees counterclockkwise about point C. W
Helen [10]

Answer:

2

Step-by-step explanation:

6 0
3 years ago
What are the possible values of x and y for two distinct points, (5, –2) and (x, y), to represent a function?
bonufazy [111]

The <em><u>correct answer</u></em> is:

Any real number for x except 5, and any real number for y.

Explanation:

A function is a relation in which each element of the domain, or x-value, is mapped to one element of the range, or y-value.  This means that no x can be mapped to more than one y, so if we have the same number used twice for x, we do not have a function.

This means that 5 cannot be used for x in the other ordered pair.

Since there is no restriction on y in order to be a function, y can be any real number.

8 0
3 years ago
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olchik [2.2K]
True because they have the same size angles
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3 years ago
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