Identify the choice that best completes the statement or answers the question.
a student takes small steps away from a motion detector at an approximately con-
stant rate. the time, in seconds, for which the student walks and the distance, in me-
ters, the student walks are recorded in the table.
1
time(s)
distance (m)
0
0.25
1
0.85
2 3
1.552.2
2.75
generate a linear function model for this situation. based on your model, how far
away will the student be from the motion detector after 10 seconds?
a. 4
c. 6.5
b. 3.1
d. 12

What is the area of the trapezoid shown ?

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out