A negative correlation means one variable goes up and the other goes down
3x - 7y = -28
-3x -3x
-7y = -3x -28
___ ______
-7 -7
y = -3/7x +4
Answer:
B
Step-by-step explanation:
sin(theta) = sqrt(1-cos^2(theta)
sin(theta)=sqrt(1-1/2)=sqrt(1/2)=sqrt(2)/2 but as theta is in IV quadrant, sin(theta) will be negative
Answer:
4(10)5x=200 = x=log50 / 5
Step-by-step explanation: