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-BARSIC- [3]
2 years ago
9

Y = -3x + 4 y = 3x - 21

Mathematics
1 answer:
Sladkaya [172]2 years ago
8 0

Answer:

x=4 1/6    y=-3 1/2

Step-by-step explanation:

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Work Shown:

The diagram shows that JK = 12 and GF = 2.5*(JK) = 2.5*12 = 30

The midsegment HL will be the average of the two lengths it is parallel to.

We'll add up the values and then cut the result in half

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