Answer:
4 × 2 + 20×
Step-by-step explanation:
please your questions are mixed up
Step-by-step explanation:
Mean=sum of observations/no. of observations
The slope of this line is -1 you find this by using the slip formula of y-y over x-x find two points on the line so I used points (-2,2) and (-1,1) plug them into the formula to get the slope of -1 hope this helps:)
Answer:
i believe it is the 2nd one
Step-by-step explanation: