3. Find the rule for the function table. 4 = ?
2 answers:
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Answer:
y = -2x + 1
Step-by-step explanation:
y = mx + b (m is the slope and b is the y-intercept)
y = mx + 1
Equation for slope:
(0,1) (1,-1)
=
= -2
y = -2x + 1