Match the system of linear equations, to its graph.
1 answer:
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Answer:
(fog)(-6) = 39
Step-by-step explanation:
Look at the image for the explanation :)
Answer:
x = 12, y = 16
Step-by-step explanation:
Since the figures are similar then the ratios of corresponding sides are equal, that is
=
, substitute values
=
( cross- multiply )
18(2x + 6) = 540 ( divide both sides by 18 )
2x + 6 = 30 ( subtract 6 from both sides )
2x = 24 ( divide both sides by 2 )
x = 12
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and
=
, substitute values
=
( cross- multiply )
27y = 432 ( divide both sides by 27 )
y = 16