a teacher asked his three students tom A teacher asked his three students Tom, Helen, and Sandy to complete 200 exercises. The ratio of the exercises completed by Tom to the exercises completed by Helen to the exercises completed by Sandy is 3:3:4. Tom receives five points for each completed exercise. Sandy receives eight points for each exercise. If the three students altogether receive 1240 points, how many points does Helen receive for a completed exercise?

2 x t divided by n

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54.864 meters

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see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

answer: what are the answer choices?

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