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2 years ago

1. If you are asked to use elimination to solve for x", what do you need to multiply the bottom equation by to eliminate "y?

Mathematics

1 answer:

hram777 [196]2 years ago

6 0

Answer:

-5

Step-by-step explanation:

There is different ways to solve methods of elimination but if you wanted to cancel y out you would multiply by the opposite sign....for example

7x + 5y = 19

-5 (2x + y = 19) ---> -10x -5y = 95

this would cancel out your y to solve for x so you can plug it back in and solve! hope this helps!!!

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Alexandra [31]

Answer:

$\frac{3}{5}$

Step-by-step explanation:

To find the slope, all we need is to points on the line.

Judging by that graph, we can see a point at (0,1) and at (5,4).

Simply enter this into the slope formula and you'll have your slope.

$\frac{y2-y1}{x2-x1}$

Your y1 term is 1, your y2 term is 4.

Your x1 term is 0, your x2 term is 5.

$\frac{4-1}{5-0} \\\\\frac{3}{5}$

Your slope is $\frac{3}{5}$ .

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Step-by-step explanation:

Our function:

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Include the exponent:

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Add:

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