#### Answer

y=0.5x-7

#### Work Step by Step

-x+2y=-0.5
2y=x-0.5
y=0.5x-0.25
m=0.5
y-y$_1$=m(x-x$_1$)
y+9=0.5(x+4)
y=0.5x+2-9
y=0.5x-7

Published by
Brooks Cole

ISBN 10:
0-53449-636-9

ISBN 13:
978-0-53449-636-4

y=0.5x-7

-x+2y=-0.5
2y=x-0.5
y=0.5x-0.25
m=0.5
y-y$_1$=m(x-x$_1$)
y+9=0.5(x+4)
y=0.5x+2-9
y=0.5x-7

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