Answer:
y = (1/2)x - 1
Step-by-step explanation:
Follow the formula, y = mx + b, in which:
y = y
m = slope = 1/2
x = x
b = y-intercept = -1
plug in the corresponding numbers to the corresponding variables:
y = mx + b --> y = (1/2)x + (-1) --> y = (1/2)x - 1
y = (1/2)x - 1 is your answer.
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