The general equation of a line is y = mx +b.
m is equal to the slope, so for this problem it is m = -3
b is equal to the y-intercept (the y-point when x = 0) so according to this since it passes through (0, -2), x=0 at y = -2
The equation of the line is: y = -3x - 2
Answer:
I believe the answer is 18
Step-by-step explanation:
3x6 is 18. 18-6 is 12. Hope this helps!
Answer:
You have to take square root of -81
Step-by-step explanation:
It does not have a solution because you'd have to take the square root of -81
Answer:
The correct answer is B) the mean will decrease and the median will stay the same.
Step-by-step explanation:
This is true because the mean is the average, which is all of the values added together and then divided by the number of teachers. Reducing anyone's salary will reduce the mean.
The median stays the same since she was already the lowest (or tied for the lowest) paid in the group. Therefore, the middle term (the median) is unchanged.