Answer:

Step-by-step explanation:

Subtract 57 from both sides:

Divide both sides by 4:

P(more than 1 hour of TV | 6th period class) is 0.352.
<h3>What is the probability?</h3>
Probability determines the odds that a random event would happen. The odds of the random event happening lie between 0 and 1.
P(more than 1 hour of TV | 6th period class) = number of 6th period class students who watch tv for more than an hour / total number of students surveyed
12 / (12 + 9 + 5 + 8)
12 / 34 = 0.352
To learn more about probability, please check: brainly.com/question/13234031
#SPJ1
Answer:
Increase Y by 2 and increase X by 3
Step-by-step explanation:
Positive 14/472 (because of rise over run when finding slope)