Katherine's math teacher finds that there's roughly a linear relationship between the amount of time students spend on their homework and their weekly quiz scores. This
relationship can be represented by the graph below. What does the slope of the line
represent?
A) How many hours a student spends
studying all year.
125
118
II
B) A student's expected quiz score if
they spent 69 hours on their
homework.
104
97
Expected Quiz Score
90
C) A student's expected quiz score if
they spent no time on their
homework.
83
09
D) The change in expected quiz score
for every additional one hour
students spend on their
homework
Time Spent on Homework per Week (hours)

the answer is a beach is the best place to be

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

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m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

answer:

1.14285714286

step-by-step explanation:

divide 40 into 35 and you will get your answer

134.6 us dollars

step-by-step explanation:

1 us dollar = 1.33 canadian dollars

so, 150 us dollars = 150 × 1.33 = $199.5.

in canada, the money mitchell spent = 20 canadian dollars.

remaining canadian dollars with him = 199.5 - 20 = 179.5.

after mitchell returned to us, he exchanged the remaining canadian dollars to us dollars.

179.5 canadian dollars = 179.5 × 0.75 = 134.6 us dollars.