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Activities 2


2.1)

Find the slope and the y-intercept of the line that goes through the following points. Write the function in the form f(x) = ax + b.

a)
The points (1, 3) and (3, 7)
b)
The points (2, 4) and (0, 0)
c)
The points (0, 3) and (9, 30)
d)
The points (15, 25) and (7, 17)

2.2)

Find the slope and the y-intercept of the line that goes through the following points. Write the function in the form f(x) = ax + b.

a)
The points (5, 0) and (2, 14)
b)
The points (3,2) and (1, 6)
c)
The points (2, 3) and (7,12)
d)
The points (7, 25) and (15, 17)

You can find the solutions here.

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