Soap using elimination what is negative 2x minus 4y equals 22 and 10 x plus 4y equals 18

Step-by-step explanation:

Given equations:

A.

B.

Using elimination to solve the given system.

We will add equation A and equation B in order to eliminate

Adding equation A to equation B.

+

---------------------------------

Dividing both sides by 8.

(Answer)

Plugging in value of in equation B to evaluate .

Subtracting both sides by 50

Dividing both sides by 4.

∴ (Answer)

ur mom

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c