Coordinate Geometry II - Normal

Question 1: Rewrite the equation of a straight line in the slope- intercept form:

x + 2 y + 1 = 0

A

y = - 2 x - 1

B

y = - \frac{1}{2} x - 1

C

y = - \frac{1}{2} x - \frac{1}{2}

D

y = \frac{x + 1}{2}

Question 2: Rewrite the equation of a straight line in a standard form:

y = \frac{1}{3} x - 1

A

x - y - 3 = 0

B

x + 3 y - 1 = 0

C

3 x + y - 1 = 0

D

x - 3 y - 3 = 0

Question 3: Find the equation of a straight line going through the points

A (2, 5)

and

B (3, 8)

A

y = 2 x - 3

B

y = 2 x + 5

C

y = 3 x - 1

D

y = - 3 x + 1

Question 4: Find the equation of a straight line going through the points

A (- 1, 4)

and

B (2, 2)

A

y = - \frac{1}{2} x + 2

B

y = - \frac{1}{3} x + 2 \frac{2}{3}

C

y = - \frac{2}{3} x + 3 \frac{1}{3}

D

y = \frac{1}{2} x + 4 \frac{2}{3}

Question 5: Find the equation of a straight line if it crosses

x

- axis at

- 1

and

y

-axis at

2

A

y = 2 x - 1

B

y = - x + 2

C

y = 2 x + 2

D

y = x + 2

Test: Coordinate Geometry II - Normal