Answer:
P= 80 + 20x
Step-by-step explanation:
80 is base and 20 per x computer
Answer: -12/-5x
Step-by-step explanation: use slope formula which is y2-y1/x2-x1
-7-5/-2-3
-12/-5
And then add x after the slope because slopes have x after them
2 x equals 2 it’s 2 YYAAAA
The stem and leaf diagram is shown below
There are a total of 48 data
Question a:
The frequency in the stem for 9 to 9.9 is 13 data
Question b:
The location of the first quartile is given by
, where 'n' is the number of data
We have n = 48
Location of the first quartile is at
rounded down to 12
The value of the lower quartile is on the
on the diagram which is 8.7
You do 2x20 which is basically 2x2 (4) add a zero and your answer is 40