Answer:
y= 3/2x+40
Step-by-step explanation:
y= rise/run+ y-intercept
Answer:
a=2
Step-by-step explanation:
8a +9=3a +19
Subtract 9 from both sides
-9= -9
8a=3a +10
Subtract -3a from both sides
5a=10
5a=10
5a divided by both sides
5/5
10/5=2
a=2
Answer:
3k or 3000
Step-by-step explanation:
The central 50 percent of data around average
Answer: 81%
Step-by-step explanation: