To solve this problem you must apply the proccedure shown below:
1. Let's call 
to the number of equipment operators and 
to the numbers of laborers.
2. Based on the information given in the problem above, you can make a system of equation, as following:
3. By applying the method of substitution, you can solve for from the second equation and substitute it into the first equation to solve for , as following:
4. Now, substitute the value of into the second equation to calculate :
The answer is: 19 equipment operators and 13 laborers.
-5.5x+0.56= -1.64
-0.56 -0.56
-5.5x= -2.2
/5.5 /5.5
x= -0.4 is the answer
Answer:
The scatter plot would closely resemble a straight line with a positive slope. The data has a strong, positive correlation, and a causal relationship exists between the team playing at home and winning.
Step-by-step explanation:
the closer the correlation coefficient is to +1 the stronger the positive correlation.
plz, mark brainliest
Is there more to this question because it’s missing the information.
I'd say 13, hope this helps
Step-by-step explanation:
