3 years ago

Write the equation of the line that passes through (1,5) and (3, 13)

Mathematics

1 answer:

Nadusha1986 [10]3 years ago

4 0

Answer:

y-5 = 4(x-1)

Step-by-step explanation:

idk what form you want the answer in but ill do point slope form

1. First find the slope: (13-5)/(3-1) = 8/2 = 4

2. choose any of the points: y-5 = 4(x-1)

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago

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Kisachek [45]

Answer:

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Step-by-step explanation

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3 years ago

6. <br> Which of the following is the graph of the equation y = −2x2 − 3x + 4?

Stells [14]

Answer:

From the looks of the graph, it looks like the answer will be Letter C. (The last graph).

Step-by-step explanation:

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Down

Vertex: ( − 3 /4 , 41 /8 )

Focus: ( − 3 /4 , 5 )

Axis of Symmetry: x = − 3 /4

Directrix: y = 21 /4

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