A)linear because it is increasing by same amount each month
b) it's around 110 percent
Answer:
1/3
Step-by-step explanation:
differentiate first equation to get t , then replace t with 1/3
Answer: hahahah don't
Step-by-step explanation:
Answer:
P-value= 0.028834
Step-by-step explanation:
The test statistic value is: 11.25 12 -3 0.5
Since this is a left tailed test, so the p-value is given by:
P(t-1 3 P(t3<-3)=P(t3 > 3) = 0.028834
Please see the see attachment .
Answer:
y = 7/2x - 15
Step-by-step explanation:
y = mx + b
if slope is 7/2, m= 7/2
y = 7/2x + b
if y-intercept is -15, y = -15, x = 0
-15 = 7/2(0) + b
b = -15
then
y = 7/2x - 15