Answer:
Step-by-step explanation: It is C because the slope-intercept form is y=mx+b, in which 'm' is the slope; 'b' is the y-intercept.
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Step-by-step explanation:
Answer: (a-2b)3=3a-6b
=3x-2-6x-1/2
= -6+3
= -3
1:4