First one has parentheses, second one doesn't.<span />
Answer:
Substitution
Step-by-step explanation:
Subtitue x=3 into the second equation
y=2(3)+1
y=6+1
y=7
The answer is D because you would do factor by grouping
Hey There,
@Okayjimz2003ov47ik
The slope in this equation is 12.
Look at the number in front of the X to determine the slope.
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I would go with the answer B