Answer:
y =5
Step-by-step explanation:
Since the y value does not change we know it is a line in the form of y =
The y value is 5
y =5
The average rate is 5 mps because 80 seconds times 5 equals 400 meters
Answer:
correct ans is option/graph Dbecoz 36/3 = 12
Answer:
B
Step-by-step explanation:
The format for quadrant 2 would be (-,+) and answer choice be fits that because it is(-3,2)
Answer:
90
Step-by-step explanation:
To find s4 we find sum of values when n=1,n=2,n=3,n=4
given expression is 
n=1 , plug in 1 for n

n=2

n=3

n=4

Sum of all 4 terms = 6+12+24+48=90