Free Printable Quiz 9.1.1@2 - Equation of Straight Line

1.

$y=mx+c$

$m$ is gradient
$c$ is y-intercept

a)

True

b)

False

2.

How to find gradient, m?

(I) $m=-\frac{y-intercept}{x-intercept}$
(II) $m=\frac{y_2-y_1}{x_2-x_1}$

a)

I

b)

II

c)

I and II

3.

The diagram above shows a straight line.

Find the gradient of the straight line.

a)

$-\frac{1}{2}$

b)

$-2$

c)

$\frac{1}{2}$

d)

$2$

4.

Find the y-intercept of the straight line $6x+3y-18=0$ .

a)

$-2$

b)

$2$

c)

$-6$

d)

$6$

5.

$\frac{x}{a}+\frac{y}{b}=1$

$a$ is x-intercept
$b$ is y-intercept

a)

True

b)

False

6.

State the x-intercept of the straight line $\frac{x}{5}+\frac{y}{3}=1$ .

a)

3

b)

4

c)

5

d)

6

7.

State the gradient of the straight line $7x-y=-8$ .

a)

$-2$

b)

$4$

c)

$7$

d)

$-8$

8.

Determine the y-intercept of the following equation of the straight line.
$4y-6x+16=0$

a)

$4$

b)

$-4$

c)

$\frac{8}{3}$

d)

$-\frac{8}{3}$

9.

The diagram below shows a straight line with gradient of $\frac{1}{3}$ .

Find the x-intercept of the straight line.

a)

$0$

b)

$-4$

c)

$2$

d)

$-6$

10.

Which of the following is the equation in the form of $y=mx+c$ for $3x+6y=-12$ .

a)

$y=3x-12$

b)

$y=-3x+12$

c)

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

d)

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

11.

Find the gradient of the straight line $y=\frac{1}{4}x+7$ .

a)

$\frac{1}{4}$

b)

$7$

c)

$1$

d)

$\frac{7}{4}$

12.

Find the gradient of the straight line $y=7x-4$ .

a)

$7$

b)

$4$

c)

$-4$

d)

$1$

13.

y-intercept = ?

a)

7

b)

5

c)

0

d)

2

14.

x-intercept = ?

a)

$-4$

b)

$-2$

c)

$2$

d)

$4$

15.

Change the equation of straight line $3x-5y=15$ to the form of $\frac{x}{a}+\frac{y}{b}=1$ .

a)

$\frac{x}{5}-\frac{y}{3}=1$

b)

$y=\frac{3}{5}x-3$

c)

$3x-5y=15$

16.

Change the equation of straight line $-\frac{x}{2}+\frac{y}{4}=1$ to the form of $ax+by=c$ .

a)

$-2x+y=4$

b)

$y=2x+4$

c)

$-\frac{x}{2}+\frac{y}{4}=1$

Quiz 9.1.1@2 - Equation of Straight Line

Total questions: 16

Worksheet time: 4hrs 0mins

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