Answer:
-2
Step-by-step explanation:
Standard deviation = 2.599519186
Round to nearest hundredth = 2.59✓
Answer:
4/2=2
Step-by-step explanation:
When determining the slope of a line from a graph, slope is rise over run. Your line rises 4 points and then runs 2 points from point a to point b.
Graph each point of these in the graph
6,-9
0,-6
9,9
2x+2x+x+30+x+30=y
6x+60=y
(6x+60)+(-60)=y+(-60)
6x=y-60
6x/6=y-60/6
x=y-60/6
