Answer:
(-4, -7)
Step-by-step explanation:
21y=-147
y=-7
2x-5x(-7)=27
x=-4
The tip Carissa leaves is $6.44
You can’t see it l don’t know
Range: 71.9
Spread out above the median
The range is the <em>biggest number</em> minus the <em>smallest number</em>. This makes sense. The range here is 81.3 - 9.4 = 71.9.
Next, see the two middle groups? You can see the median, 45.5. Does the left or right side seem more spread out? It's the right side. 34.7 is closer to 45.5 than 63.6 is to 45.5.
Hope that helped,
-sirswagger21
Answer: A and B
Step-by-step explanation: I just did it in class.