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finlep [7]
3 years ago
6

What is the slope of the line given by the equation y = -7x?

Mathematics
2 answers:
xeze [42]3 years ago
6 0
<u>→ Chapter : </u><span><u>Equation of A Straight Line </u></span><u>←</u>
<em>≡ General equation of a straight line:</em>
⇔ y = mx+c

<em>≡ Solution:</em>
⇔ To know the slope in the equation, we just need to see the variable of x
y=-7x
∴ So, the slope of this equation is \boxed{-7}
S_A_V [24]3 years ago
6 0

Answer:

-7

Step-by-step explanation:

y=mx+b and m is the slope... here the y intercept is 0

y=-7x+0

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One solution to a quadratic equation is x= -5/3 What is true about any remaining solutions?
miv72 [106K]

Answer:

There is exactly one more real solution or there is exactly one more complex solution

Step-by-step explanation:

A quadratic equation is a polynomial of degree two

What this means is that a polynomial has two answers.

Now, from the question, we have an answer already which is a real root

Then the other answer which we do not have can take the form of two answers

It can either be a complex root or other wise be a real root

So the answer to this question is that ;

There is exactly one more real solution or there is exactly one more complex solution

3 0
3 years ago
Which expression is equivalent to -2v+(-4)+(-3v)? A -5 B 7v C -6v+5 D -5v+ 4
inessss [21]

Answer:

-5v+4

Step-by-step explanation:

Remove the parentheses and combine the like terms:  

-2v + (-4) + 8 + (-3v)

-2v -4 + 8 -3v    [Remove parentheses]

-5v +4                [Combine like terms]

<u>-5v +4    </u>  

3 0
2 years ago
8^(x+4)=2^x..........
Ludmilka [50]

Answer:

Step-by-step explanation:

x = 0

6 0
3 years ago
Fernando makes 1/6 cup of apple juice with 1/3 cup of grape juice which shows a correct comparison of these two fractions
Alenkasestr [34]
I think that it would be C, but I am debating on C and D. I'm pretty confident that it's C, though. Pretty sure.
3 0
2 years ago
What's the 2-step rules input 5,9,7,10 output 16 28 22 31
snow_tiger [21]

To solve this problem, we have to figure out a rule for the function. We are told that it is a two-step rule, so it is most likely the input multiplied by a coefficient plus a constant. Let’s let the input be represented by the variable x and the output be represented by the variable y. Using our knowledge, we can see that the outputs are close to triple the input, so we set up the preliminary equation:

y = 3x + b,

where b is a constant. If we want to solve for b, we must plug in one of our input/output pairs. If we plug in (5,16), we get the following:

16 = 3(5) + b

16 = 15 + b

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Then, we should substitute in this value into our equation and check our work.

y = 3x + 1

If we plug in the other points, this equation yields a true statement, so we know it is correct.

Hope this helps!

6 0
3 years ago
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