M = (y2-y1)/(x2-x1)
= (4-14)/3-1
= -10/2
= -5
Answer:
y=5x+4
Step-by-step explanation:
5 is the rate of change and 4 is where the line intersects y
Answer:
x = -1
Step-by-step explanation:
Answer:
For interquartile range, you will need to find the range of the boxes, and not the line since for the lower quartile is 5.5 and the higher qaurtile is 7, the interquatile range is 1.5
Step-by-step explanation:
If y decreases as x increases, we are looking for a negative slope. The r = -0.87 tells us that the data points correlate relatively well. The closer the decimal is to 1 or -1, the better. The answer is A.
