100 points and brainest Plz help me PLZ
2 answers:
Answer:
○ C. The lines are perpendicular.
Step-by-step explanation:
In order for equations to be perpendicular , their <em>rate of changes</em> [<em>slopes</em>] must be OPPOSITE <em>MULTIPLICATIVE</em> <em> </em> <em>INVERSES</em> , which in this case is so:
− to +}
> OPPOSITE
+ to −}
MULTIPLICATIVE INVERSE [RECIPROCAL ]
I am joyous to assist you at any time.
Answer:
c
Step-by-step explanation:
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Answer:
i dont know why
Step-by-step explanation:
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Answer:
15
Step-by-step explanation:
Fiona (F) = Sushi (S)
Malachy (M) = 7 Fiona (F)
M = F + 90
F + 90 = 7F
6F = 90
F (Fiona) = 15
S (Sushi) = 15
check: Malachy (M) = 15 * 7 = 105
M-F = 105 - 15 = 90