Which is the following shows the graph of this function rule? -x+5=-15

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                              |                           I

                              |                           |  

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                              |                         20

I tried to draw it as best as I could, but as you can see, there's a straight line that intersects 20 as the x-intercept. Here's why.

When we solve -x+5=-15, we first move five to the other side, giving us -x=-20. However, we don't want a negative variable. So, we multiply by -1, giving us a positive number on both sides, giving us x=20. There isn't any y-intercept or even a defined slope in this equation, so therefore the line must be straight up and down so that it never touches the y axis. Technically, this graph, and equation as a whole, isn't a function.

Hope this helped :)

step-by-step explanation:

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!