Answer:
<h2>The slope m = -2</h2>
Step-by-step explanation:
The slope-intercept form of the equation of line:

We have

Therefore we have the slope = -2.
Sum/5 = 90
so Sum = 450 which should be divided by 6
450/6 = 75 as the real average.
Answer:
67/20
Step-by-step explanation:
67/20=3.35
Answer:
16
Step-by-step explanation:
look at picture