Answer:
A line that rises from left to right has a positive slope
Step-by-step explanation:
I am pretty sure -44 what you have up there is correct.
-6x+3 u have to add same integers and subtract different integers
Answer:
50 minutes
Step-by-step explanation:
1/2 hour = 30 minutes
1/3 hour = 20 minutes
30 + 20 = 50 minutes
Answer:
1,269 students
Step-by-step explanation:
Z-score for a 90% confidence interval (z) = 1.645
The proportion of students who own their own car (p) = 0.25
Standard error = 0.02
The standard error of a proportion is given by:

Applying the given values, the sample size 'n' needed is:

Rounding up to the next whole student, the sample size needed is 1,269 students.