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exis [7]
4 years ago
12

State whether every point on the graph is a solution of the equation. Explain why or why not. x – 4y = –4 A. Every point shown o

n the graph is not a solution of the equation because when the coordinates of the points are substituted into the equation, the equation is not true for all the points. B. Every point shown on the graph is a solution of the equation because when the coordinates of the points are substituted into the equation, the equation is true for all the points. Question Resources
Mathematics
1 answer:
PtichkaEL [24]4 years ago
3 0
B!

The equation x-4y= -4 is the graph, right? So that means when x is, lets say, 2, then:

2-4y= -4

Simplify
-4y=-6
y=3/2

Now if you think about it, if you plug in any number for x and get some value of y, that is the point on the graph at that x value.

Hope this helps!
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If paper was £1.99 a pack and is now £3.98 a pack, what is the percentage increase in the price of the product?
spayn [35]

Answer:

100%

Step-by-step explanation:

The initial price of the paper = 1.99

The final price of the pack of paper = 3.98

We need to find the percentage increase in the price of the product. It can be solved as follows :

\%=\dfrac{3.98-1.99}{1.99}\times 100\\\\=100\%

So, the percentage increase in the price of the product is 100%.

5 0
3 years ago
Which of these tables represents a function
Sauron [17]

The table that represents a function is:

  • C. Y

<h3>What is a Function?</h3>

A function is an expression that represents the relationship between two variables. The variables in this case are the dependent and independent variables.

To identify a function, you need to note that no variable of x should be equal to y.

The formular is represented this way: y = f(x). The table that satisfies this condition is the Y table.

Learn more about functions here:

brainly.com/question/10439235

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5 0
2 years ago
Please help.god bless you all
geniusboy [140]

Answer:the square footage of the parallelogram is 299 square feet.

Step-by-step explanation:

The formula for determining the area of a parallelogram is expressed as

Area of parallelogram = length × perpendicular height.

From the digram shown,

Length of the parallelogram is 23 feet.

perpendicular height of the parallelogram is 13 feet

Area of parallelogram = 23 × 13 = 299 square feet.

3 0
3 years ago
yang company sold merchandise for $4,000. the event is subject to a state sales tax of 9%. based on this information, yang would
Mademuasel [1]

Sales revenue will be recorded at $4,000 and yang Yang would be required to Recognize sales tax liability of $360.

What is  sales revenue?

  • The terms revenue and sales revenue are sometimes used synonymously.
  • However, the concept of revenue includes income derived from sources other than those directly connected to the primary business, such as interest on savings or money distributed as dividends.
  • Revenue comprises income derived from the sale of goods and services. The classification of this is "non-operating income."

Sales = $4,000

State sales tax rate = 9%

State sales tax = Sales x State sales tax rate

= 4,000 x 9%

= $360

Sales revenue will be recorded at $4,000 and sales revenue is not affected by the sales tax amount.

Hence, Yang would be required to Recognize sales tax liability of $360.

To know more about revenue check the below link:

brainly.com/question/16232387

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4 0
1 year ago
Which answer describes the type of sequence?<br><br><br> 99,89.9,78.8,68.7,.
morpeh [17]

Answer:

geometric

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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