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strojnjashka [21]

3 years ago

14

A student claims that the equation y=7 is not a linear equation because it does not have the form y=mx+b. Do you agree or disagr

ee? Why?

1 answer:

Juliette [100K]3 years ago

6 0

Disagree. Even though it has no b it is still a line but a horizontal line. It will be at 7 on the y- intercept but horizontal.

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Lonna gave away 13/8 pie to her neighbor. Each pie was cut into 8 pieces. How many pieces of pie did lonna give to her neighbor

tankabanditka [31]

Answer:

13 pieces

Step-by-step explanation:

We are given that each pie was cut into 8 pieces .

therefore 1 pie is equal to 8 pieces

1 pie = 8 pieces

Lonna gave 13/8 pie to her neighbor .

So multiply both sides with 13/8 in the above equation in order to make the right side into 13/8 pie and to find the corresponding number of pieces .

1× $\frac{13}{8}$ pie=8× $\frac{13}{8}$ pieces

$\frac{13}{8}$ pie = 13 pieces

4 0

3 years ago

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Amanda [17]

I just noticed it is A

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kirill [66]

I don’t have time for a specific answer right now but basically it would be in the same spot except flipped so it’s on the right now.

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3 years ago

What is the inverse of f(x)= 3x-9

JulsSmile [24]

If $f^{-1}(x)$ is the inverse of $f(x)$ , then

$f\left(f^{-1}(x)\right) = x$

Given

$f(x) = 3x-9$

composing with the inverse function gives

$f\left(f^{-1}(x)\right) = 3f^{-1}(x) - 9 = x$

Solve for the inverse:

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2 years ago

(x = 3)<br> y=x+5 <br> How would I solve this problem

Flura [38]

So it would be y=3+5 so you really just add 3+5 and that’s 8 so it would be y=8

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2 years ago