Nakeisha's math teacher plots student grades on their weekly quizzes against the number of hours they say they study on the pair of coordinate axes and then draws
the line of best fit. What does the line's y-intercept represent?
100
95
90
85
80
75
Quiz Score
70
o
60
56
50
45
0.5
1
1.5 2
4
5-5
6
2.5 3 3.5 4-55
Time Spent on Homework per Week (hours)

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )

-9

step-by-step explanation:

answer: 1+1

step-by-step explanation: 1+1 is at least 2

answer: no

step-by-step explanation: because the big angle will spread away the 2 side that it is on and make the opposite side even longer.