Answer:
t= 11/21
Im positive on the answer :)
Answer:
Perpendicular!
Step-by-step explanation:
If they were parallel they would have the exact same slope. If they are perpendicular their slopes would be opposite reciprocals of each other... which they are. Another trick to tell if two slopes are perpendicular is to multiply them by each other and if the answer equals -1 they are perpendicular:
7/8 • -8/7 = -1/1 = -1
Answer:
Test Statistic is 2.34
Step-by-step explanation:
File Attached. kindly view it.
Answer:
y = -3/5x + 2
Step-by-step explanation:
-1 = -3/5(5) + b
-1 = -3 + b
2 = b
y = -3/5x + 2
The answer would be 15+$5.50(9)=$64.50 is less than $12+$6.25(10)= 74.50
