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3 years ago

Use the number line below, where RS=7y+3, ST=2y+9, RT=14y-8a. What is the value of y?y=

Mathematics

1 answer:

Ilia_Sergeevich [38]3 years ago

8 0

RS+ST= RT
(7Y+3)+(2Y+9)= 14Y-8
9Y+12=14Y-8
5Y=20
Y=4

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What is the axis of symmetry for the function f(x) =-2x^2+4x+1 is the line x=1 where is the vertex of the function located?

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Answer:

Step-by-step explanation:

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3 years ago

The vertex of the graph of y = -4(x + 3)2 + 2 is <br><br> (____,____)

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3 years ago

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What is an equation of the line that passes through the points (3,0) and (6,-1)

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Answer:

Step-by-step explanation:

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3 years ago

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lesya692 [45]

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