What is the solution to this system of linear equations? y − 4x = 72y + 4x = 2(3, 1)(1, 3)(3, −1)(−1, 3)

The solution is the point

Step-by-step explanation:

we have

------> equation A

------> equation B

Adds equation A and equation B

Find the value of x

Substitute the value of y in the equation A

The solution is the point

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

54.864 meters

step-by-step explanation: