Answer:
x=9
Step-by-step explanation:
-9x + 1 = -80
-9x = -81 substract 1 from both sides
x= 9 divide both sides by -9
Answer:
c.
Step-by-step explanation:
it's been a while since I've done this but I'm about 90% sure
<u>Answer:</u>
No, Lorena cannot make the inference about all the seniors going to college.
<u>Step-by-step explanation:</u>
We are given that Lorena took a survey of students in her science class to determine how many of them were going to college.
From the survey results, she found that 85% of the students from her science class were going to the college but with these results she cannot infer that 85% of all the seniors at her school were going to college.
This is because the survey was biased as it was not taken from the entire school but only Lorena's science class.
