4 is the answer because for every green balloon there are 4 red balloons
Answer:
3x6+3x1+4x3
Step-by-step explanation:
Answer:
what do u mean by that? like what do you want to delete?
2(-11)-19
-22-19
-41
D is the answer
Answer:
25
Step-by-step explanation:
Given the model:
y=−3.5x+400
Number of children in amusement park = y
Temperature = x
On a certain day:
Temperature = 90°F
Number of children in park = 60
Using the model :
The predicted number of children in park when temperature is 90°F would be :
y = - 3.5(90) + 400
y = - 315 + 400
y = 85
Model prediction = 85 children
Actual figure = 60
Residual :
|Actual - predicted | = |60 - 85| = 25 children