SOLUTION: CLASSIFY EACH SYSTEM AND DERTERMINE THE NUMBER OF SOLUTIONS.
Y=-4X+7
12X+3Y=21
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Question 165846: CLASSIFY EACH SYSTEM AND DERTERMINE THE NUMBER OF SOLUTIONS.
Y=-4X+7
12X+3Y=21
Answer by jojo14344(1513) (Show Source): You can put this solution on YOUR website!
Line equations ---
1st eqn, it follows slope intercept form ---> working eqn
slop; & y intercept;
f(y)=0 ---> --->
2nd eqn,via working eqn:
---->
----> same as 1st eqn! y-intercept @ 7
f(y)=0 --->
We'll see the graph:
-- 2 identical lines of the same eqn; points(7/4,7)
Thank you,
Jojo