Question 1

Perform the indicated operation: $\frac{x-1 }{3 } -\frac{x+4 }{3}$

Accepted Answer

$\frac{-5}{3}$

Answer

x - 5

Answer

$\frac{-5}{3}$

Answer

x + 3

Question 2

What is the product of $\frac{x-1 }{3 } -\frac{x+4 }{3}$ ?

Accepted Answer

$\frac{-5}{3}$

Answer

$\frac{-5}{3}$

Answer

$\frac{-5}{3}$

Answer

$\frac{-5}{3}$

Question 3

What is the quotient when $\frac{x-1 }{3 } -\frac{x+4 }{3}$ is divided by $\frac{6x^2}{5x+1}$ ?

Accepted Answer

$\frac{-5}{3}$

Answer

$\frac{-5}{3}$

Answer

$\frac{-5}{3}$

Answer

$\frac{-5}{3}$

Question 4

What is the sum of $\frac{x-1 }{3 } -\frac{x+4 }{3}$

Accepted Answer

1

Answer

$\frac{-5}{3}$

Answer

$\frac{-5}{3}$

Answer

$\frac{-5}{3}$

Question 5

What makes the solution wrong?

Accepted Answer

dividing out the variable x

Answer

cancelling 4

Answer

crossing out the ( x - 2 )

Answer

$\frac{-5}{3}$ being factored out

Question 6

The point ( 3, -5 ) lies in which quadrant?

Accepted Answer

IV

Answer

III

Answer

I

Answer

II

Question 7

The point ( -2, 7 ) lies in which quadrant?

Accepted Answer

II

Answer

IV

Answer

I

Answer

III

Question 8

Which best describe the point ( 3, -4 )?

Accepted Answer

it is 4 units below the x – axis and 3 units to the right of the y – axis

Answer

it is 4 units above the x – axis and 3 units to the left of the y – axis

Answer

it is 4 units below the x – axis and 3 units to the left of the y – axis

Answer

it is 4 units above the x – axis and 3 units to the right of the y – axis

Question 9

What is the slope of a vertical line?

Accepted Answer

undefined

Answer

positive

Answer

0

Answer

negative

Question 10

It is the slope of a horizontal line.

Accepted Answer

0

Answer

undefined

Answer

positive

Answer

negative

Question 11

Find the slope of a line passing through the points (7, -8) and (1, 0).

Accepted Answer

$\frac{-5}{3}$

Answer

$\frac{-5}{3}$

Answer

$\frac{-5}{3}$

Answer

$\frac{-5}{3}$

Question 12

What is the slope of the line 3x +y = 27?

Accepted Answer

- 3

Answer

6

Answer

- 6

Answer

3

Question 13

Rewrite 2x + y = 4 in slope –intercept form y = mx + b

Accepted Answer

y = -2x + 4

Answer

y = 2x - 4

Answer

y = -2x - 4

Answer

y = 2x - 4

Question 14

Find the equation of a line given that m = 3 and b = 2

Accepted Answer

y = 3x + 2

Answer

y = 3x - 2

Answer

y = 2x + 3

Answer

y = -2x + 3

Question 15

Find the equation of a line with slope m = 4 and passing through the point (1, - 1)

Accepted Answer

y = 4x - 5

Answer

y = 4x + 5

Answer

y = -4x + 5

Answer

y = -4x - 5

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