Question

What linear function can be represented by the set of ordered pairs?

Answer 1

Solving for the slope using points ( (−4, 15), (0, 5)  
M = ( 15 – 5) / ( -4 – 0) = -5 / 2  
Solving for b  
Y = mx + b   5 = 0(-5/2) + b
B = 5  
So the linear function is
Y = (-5/2) x + 5

Answer 2

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