Sin L= 3/5
Tan N= 3/5
Cos L=4/5
Sin N=4/5
Answer:
independent = study time
dependent = grade
Step-by-step explanation:
grade is dependent upon amount of time you study (which you control independently)
The range is 40.
Range is just the largest number minus the smallest.
70 - 30 = 40
(-4,8) & ( -4,2)
= (-4,5)
