Three subway lines run along straight tracks in the city. The equation for each subway line is given. City planners
want to add a fourth subway line and want the
tracks for the four lines to form a rectangle. What is a
possible equation for the fourth subway line? Justify
your answer.

Three subway lines run along straight tracks in the city.

The equation for each subway line is gi

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Ответ:

abolton04

08.05.2020

Mathematics

3, 7.5, 12, 16.5

Step-by-step explanation:

Tn = a + (n-1)d

a = 3 and d = 1.5×3 = 4.5

T2 = a + d = 3 + 4.5 = 7.5

T3 = a + 2d = 3 + 2(4.5) = 12

T4 = a + 3d = 3 + 3(4.5) = 16.5

Hope its correct and have a great day :)

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Three subway lines run along straight tracks in the city. The equation for each subway line is given. City planners want to add a fourth subway line and want the tracks for the four lines to form a rectangle. What is a possible equation for the fourth subway line? Justify your answer.