Answer:
4
Step-by-step explanation:
The common ratio r of a geometric sequence is obtained by dividing a term by its preceding term as follows:
1) 4/1=4
2) 16/4=4
for this sequence the common ratio
r=4
Answer:
x = 7ft
Step-by-step explanation:
Answer: don't know sorry
Step-by-step explanation:
Answer:
14:150
Step-by-step explanation:
Answer:

Step-by-step explanation:
Slope of straight line can be calculated as

Here 

Equation of straight line in slope intercept form is

