Mrs. Brim made a chart to see how long it took her students to finish a test. Which statement below is a reasonable conclusion based upon the information in the histogram? A. More than 50% of the students took less than 31 minutes to finish the test.
B. The exact time it took the students to finish the test is indicated.
C. The girls in the class completed the test faster than the boys.
D. The test was easy.

the correct answers i think are b. and d.

give me brainliest if it is correct!

step-by-step explanation: s

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