(6,-3)(-4,-9)
slope(m) = (-9 -(- 3) / (-4 - 6) = (-9 + 3) / -10 = -6/-10 = 3/5
y - y1 = m(x - x1)
slope(m) = 3/5
(6,-3)....x1 = 6 and y1 = -3
now we sub
y - (-3) = 3/5(x - 6) =
y + 3 = 3/5(x - 6) <==
Answer:
0.63%
Step-by-step explanation:
If 7.5% decrease in 1 year (12 months), then the percentage decrease per month will be 7.5% divided by 12.
percent per month
Rounded to the nearest hundredth, 0.625% is equal to 0.63%
Answer:
E: The study was not comparative—only one treatment was used.
Step-by-step explanation:
Well-designed experiments should involve comparisons of at least two treatment groups, one of which could be a control group.