Answer:
<em>x = -2, y = -1</em>
Step-by-step explanation:
<u>System of Equations</u>
Solve the system:
y = 1/2x
y = -x - 3
Multiplying the first equation by 2:
2y = x
Substituting x in the second equation:
y = -2y - 3
Adding 2y:
3y = -3
y = -3/3
y = -1
And x = 2*(-1) = -2
Solution: x = -2, y = -1
y = mx + b
Use that form to find the slope.
x = -2
y = 7
Solution: (-2,7)
//Hope this helps.
481
cos x and sin x are sinusoids
X^2 is not
the answer is C.
