Iwill ive brainliest answer which equation does the graph of the systems of equations solve? (6 points) one half x + 4 = 2x − 1 − one half x + 4 = −2x − 1 − one half x − 4 = 2x − 1 one half x − 4 = −2x + 1

For this case what you should do is see the point of intersection of both graphics.

The point of intersection represents the solution of the system of equations.

We have then that the solution is given by:

We have then that the system of equations is:

Substituting the value of x = 2 the result on both sides of the equation must be -3.

We have then:

Abswer:

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west

false

inverse variation is not exponential