The slope in the scatter plot is representative of the trend line. It shows a positive correlation between the independent variable and the dependent variable. since the slope is positive, the data increases.
Y2-y1/x2-x1
1-4/2-3
Slope is: -3/-1 or 3
I only know B
Answer
X= 1 over 7 hj + 27 over 7
B) because the rate of change is 7, while for A the rate of change is 6 and for C and D the rate of change is 4
