Practice 3-4: finding an equation of a line

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Answer the following questions

dealing with finding an equation of a line.

 

1.

what is the standard form of the equation of this
line?

Choose one:

2x + y = 5

2x + y = 11

2x + y = 1


2
.

What is the equation of this line?

Choose one:

y – 5 = -1(x – 3)

y = 3

x = 3

3.

What is the equation of this line?

Choose one:

y + 3 = 0 (x – 4)

y = -4

y = 4


4
.

What is the Standard Form of the equation of a straight line for
this graph?

Choose one:

2x + 3y = 15

2x – 3y = 15

3x – 2y = 10


5
.

find an equation in standard form of the line that passes through the points (1, -4) and (3, 2)?

Choose one:

x – y = 5

2x – y = 4

3x – y = 7

6.

find an equation in standard form of the line: – parallel to the line y = -3x + 1 and passing through the point (-1, 2)?

Choose one:

3x + y = -1

3x + y = -5

3x + y = 1


7
.

find an equation in standard form of the line: – perpendicular to the line y = -(ΒΌ)x + 5 and – passing through the point (-6, 4)?

Choose one:

4x – y = 28

4x + y = 28

4x – y = -28

8.

The slope-intercept form of the equation of a straight line is y = – (2/3)x + 7/3. What is the standard form of the equation?

Choose one:

2x – 3y = 7

2x + 3y = 7

2x – 3y = -7


Back to Lesson 3-4: finding an equation of a line

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