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Whitepunk [10]
3 years ago
15

How many solutions does the following equation have? -4-7+10x=-7+6x

Mathematics
1 answer:
stealth61 [152]3 years ago
4 0

Answer:

Step-by-step explanation:

-4 - 7 + 10x = -7 + 6x...combine like terms

10x - 11 = 6x - 7

10x - 6x = -7 + 11

4x = 4

x = 4/4

x = 1.........ONE SOLUTION

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Answer:

B) y=12x

Step-by-step explanation:

We are given with the coordinates (0,0) , (1,12) \ and \ (2,24)

Where x represents the number of days.

y represents the number of likes she got.

To model the equation using Kyle's data we find the slope using the given coordinate.

Let us say (0,0) \ as \ (x1 , y1) and (1,12) \ as \ (x2,y2)

Slope (m) formula ,  m=\frac{(y2-y1)}{(x2-x1)}

Plug in the above points now, we get

m=\frac{(12-0)}{(1-0)} =\frac{12}{1} =12

Now we use the point-slope formula, (y-1)= m(x-x1)

Plugging the corresponding values.

     (y-0)= 12(x-0)\\y=12x

Thus option is B is the correct answer.

5 0
4 years ago
Describe how you know if the image is reduction or enlargment of the pre-image. <br> HELP PLZ!!!
katrin2010 [14]
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3 0
3 years ago
Read 2 more answers
A bag contains 2 blue marbles, 3 green marbles, 1 white marble and 4 red marbles.
Dima020 [189]

Answer:

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add all marbles together: 10 marbles

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3 0
3 years ago
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Colt1911 [192]

Answer:

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Step-by-step explanation:

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8 0
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Airida [17]

Answer: "Count 2 and then count 31 more."

Step-by-step explanation:

We have the equation:

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Now, the negative number is kinda ugly, so i will write it as:

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Is a lot easier work with 200 and 2, than with 198.

Then the equation is now:

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As this is a sum, we can ignore the parentheses.

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Then the correct option is:

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4 0
3 years ago
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