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grigory [225]
4 years ago
13

GIVING BRAINLIEST Write an equation to represent the number puzzle. Use x as the

Mathematics
1 answer:
amid [387]4 years ago
3 0

Answer:

It's C

Step-by-step explanation:

When I wrote it out I got x^2+7=7x-5

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Use the table to answer the question.
Vesna [10]

Given:

The table of values of a linear relationship.

x        y

-1       -1

0       1

1        3

2       5

To find:

The equation for the given table of values.

Solution:

If a linear function passes through the two points, then the equation of the linear relationship is

y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)

Consider any two point from the given table. Let the two points are (-1,-1) and (0,1). So, the equation of the linear relationship is

y-(-1)=\dfrac{1-(-1)}{0-(-1)}(x-(-1))

y+1=\dfrac{1+1}{0+1}(x+1)

y+1=\dfrac{2}{1}(x+1)

y+1=2(x+1)

Using distributive property, we get

y+1=2(x)+2(1)

y+1=2x+2

Subtracting 1 from both sides, we get

y+1-1=2x+2-1

y=2x+1

Therefore, the required equation is y=2x+1. Hence, the correct option is D.

5 0
3 years ago
Need help with this please.​
rusak2 [61]

Answer:

yes

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
(Q4) Solver the inequality.<br> 6^x &lt; 3^x
IgorLugansk [536]

Answer:

D

Step-by-step explanation:

We need to graph both  6^x  and  3^x  and figure out <em>the x-value at which the graph of  6^x is LESS THAN that of the graph of 3^x.</em>

<em />

The attached picture shows the graph of  6^x in BLUE and the graph of  3^x in RED.

<em><u>We need to find x-value where the BLUE graph is "BELOW" the RED graph.</u></em> We can see that this occurs when x < 0.

Thus the correct answer is  D

4 0
4 years ago
Write an equation that gives the cost y of renting a car for x days from Rent-All?
krok68 [10]
Y=1x

I think this is the answer.

5 0
3 years ago
Read 2 more answers
HELP NEEDED ASAP!!!!
svp [43]

Answer: It is The third option. hope that helps!


5 0
3 years ago
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