Use the graph method to solve the system of linear equations:

Mathematics

1 answer:

olya-2409 [2.1K]3 years ago

3 0

The answer is D. I graphed it on this website called desmos. The solution is where the lines intersect.

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Find legit BD<br><br> I need help for my assignment

never [62]

Answer:

BD = 4

Step-by-step explanation:

∆BAD is congruent to ∆CAD based on the AAS Congruence Theorem.

Therefore:

BD = CD

3x + 1 = 5x - 1 (substitution)

Collect like terms

3x - 5x = -1 - 1

-2x = -2

Divide both sides by -2

x = -2/-2

x = 1

✔️BD = 3x + 1

Plug in the value of x

BD = 3(1) + 1

BD = 3 + 1

BD = 4

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nydimaria [60]

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asambeis [7]

Answer:

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Step-by-step explanation:

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