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Nookie1986 [14]
3 years ago
11

(08.03)

Mathematics
1 answer:
VMariaS [17]3 years ago
8 0

Answer:

rearrange them properly to get

x-y=7

-3x+y=12

( by elimination method)

x-y = 7

-3x+y=

(x+ –3x) + (–y+y) = (7+12)

-2x+0= 19

x= -9.5

from eqn(i)

x-y=7

-9.5 - y=7

-y=16.5

y= -16.5

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LOTS OF POINTS!
icang [17]
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Find the y-intercept of the line that passes through the given point and has the given slope : (-2,-1); m=-3
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Step-by-step explanation:

3 0
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Step-by-step explanation:

\binom{4}{1}\cdot\binom{5}{1}\cdot \binom{12}{1}=\boxed{\text{B. }240}}

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