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Svetlanka [38]
3 years ago
15

Need to know how to graph this example y= -2x + 25. I know that y=mx+b. Just confused on how to get what they call plug in. Can

someone explain please. Example how do I know x= 0 and X= 1

Mathematics
1 answer:
Artist 52 [7]3 years ago
7 0
Here's an example
Y=5x + 10
if x is equal to 5 you would make it
Y=5(5)+10.
basically, just replace the x with what it's equal to.
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Jason and his children went into a grocery store and will buy bananas and mangos. Each banana costs $0.90 and each mango costs $
Andrej [43]

Answer:

25 ≥ 0.90b + 2m

Step-by-step explanation:

Given:

Cost of each banana = $0.90

Cost of each mango = $2

Total amount = $25

Find:

Inequality

Computation:

Assume;

Number of banana = b

Number of mango = m

Total amount ≥ Cost of total banana + Cost of total mango

25 ≥ 0.90b + 2m

8 0
3 years ago
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Vlada [557]

Answer:

= 8 /1 5

Step-by-step explanation:

7 0
3 years ago
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What is the common ratio between successive terms in the sequence?
GrogVix [38]

Answer:

It's 1/3.

Step-by-step explanation:

Common ratio = 9/27 = 1/3.

3 / 9 = 1/3

1 / 3 = 1/3   and so on.

4 0
3 years ago
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Si 2x + y = 7, ¿cuál es el valor de y<br> cuando x = 3?
Gala2k [10]

Answer:

y= 1

Step-by-step explanation:

primero tienes que subtituir 3 en la x 2×3+y=7

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7 0
3 years ago
Write the contrapositive of the statement below.
hram777 [196]
<span>If a triangle does not have one angle greater than 90°, then it is not an obtuse triangle. Remember that you create a contrapositive by inverting and swapping both terms. So if you have if A then B the contrapositive would be if not-B then not-A Since you've been given "If a triangle is an obtuse triangle, then it has one angle with measure greater than 90°" the contrapositive would be something like "If a triangle has no angles with a measure greater than 90°, then it is not an obtuse triangle." So, now look at the available choices and see what matches in intent even if it's not phrased exactly the same. The option "If a triangle does not have one angle greater than 90°, then it is not an obtuse triangle." matches the intent of the contrapositive that we constructed independently and is the correct answer.</span>
8 0
3 years ago
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