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3 years ago

How to write the equation y-4=3(x-2) in slope intercept form

Mathematics

2 answers:

stiks02 [169]3 years ago

6 0

Answer:

y=3x-2

Step-by-step explanation:

slope intercept form: y=mx+b

y-4=3(x-2) Distribute 3 into the parenthesis

y-4=3x-6 Now isolate y by adding 4 to both sides

+4 +4

y=3x-2

Georgia [21]3 years ago

4 0

Answer:

y=3x-2

Step-by-step explanation:

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How to condense logs using properties of logs

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Tema [17]

Answer:

2. center: (2, 5); radius: 3; Area: 9π; Circumference: 6π

4. center: (0, 0); radius: 8; Area: 64π; Circumference: 16π

Step-by-step explanation:

The standard form equation for a circle is ...

(x -h)² +(y -k)² = r² . . . . . . center (h, k), radius r

The value of r is used in the formulas for area (A) and circumference (C):

A = πr²

C = 2πr

Comparing the given equation to the standard form, we see ...

(x -h)² +(y -k)² = r²

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r² = 9

This tells us ...

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The Area formula uses r² directly:

Area = πr² = π(9)

Area = 9π

The Circumference formula uses r:

Circumference = 2π(3)

Circumference = 6π

Comparing the given equation to the standard form, we find ...

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