224
-----
=1/7 (224)
=1/7(210 + 14)
=210 14
----- + ------
7 7
= 32
Step-by-step explanation:
f(x) has a slope of 1.
g(x) has a slope of -5
so k must be -5 to change f(x)'s slope from 1 to -5
Answer:
If two quantities are proportional, then they have a constant ratio. If the ratio is not constant, the two quantities are said to be non-proportional.
We can find 3 points by plugging them in
x = -12 y = 1
x = 10 y = 0
x = 0 y = 5
Answer:
(507.05, 592.95)
Step-by-step explanation:
Given data:
sample mean = $550, sample standard deviation S = $60.05
95% confidence interval , n = 10
For 95% confidence interval for the mean
mean ± M.E.
where M.E. is margin of error =
Substituting the values in above equation
= 2.62×18.99
=42.955
= 550±42.95
=(507.05, 592.95)