Q1
Answer:

Step-by-step explanation:

explanation for second step:
you divide each side by 3 to get rid of the '3' in '3x'
Answer:
Step-by-step explanation:
The parameter of interest summarizes the population of interest as a whole. It also gives the value that summarizes the entire population
In this case study the parameter of interest is all children in both two parents and single parent homes living in school districts.
Answer:
B) 
Step-by-step explanation:


hope this helped!
brainliest please!
Answer:
Slope intercept form for 2x - y = 3 is y = 2x - 3