Quiz about Straight lines revision

Question 1

The gradient of the line is....

Accepted Answer

Positive

Answer

Negative

Answer

Zero

Answer

Undefined

Question 2

Determine the gradient of the line

Accepted Answer

2

Answer

$$\frac{1}{2}$$

Answer

-2

Answer

$$-\frac{1}{2}$$

Question 3

What is the rule for this line?

Accepted Answer

y=2x+1

Answer

y=2

Answer

x=2

Answer

y=2x

Question 4

Determine the gradient of the line segment between A (1;2) and B (5;6).

Accepted Answer

1

Answer

-1

Answer

0

Answer

Undefined

Question 5

The gradient of the line is....

Accepted Answer

$$-\frac{1}{2}$$

Answer

$$\frac{1}{2}$$

Answer

2

Answer

-2

Question 6

Does the point (4;0) lie on the line?

Accepted Answer

Yes

Answer

No

Question 7

What is the y-intercept of this line?

Accepted Answer

(0;0)

Answer

(0;5)

Answer

(0;3)

Answer

(2;5)

Question 8

What is the gradient of the line?

Accepted Answer

Zero

Answer

Positive

Answer

Negative

Answer

Undefined

Question 9

What is the rule of this special line?

Accepted Answer

y = 3

Answer

x = 3

Question 10

How big was the plant when they planted it?

Accepted Answer

1cm

Answer

2cm

Answer

3cm

Answer

4cm

Question 11

How much has the plant grown by day 6?

Accepted Answer

6cm

Answer

7cm

Answer

8cm

Answer

4cm

Question 12

Determine the speed of the first leg of the trip.

Accepted Answer

2km/h

Answer

8km

Answer

8km/h

Answer

4km/h

Question 13

For how long did the break last during this trip?

Accepted Answer

4h

Answer

1h

Answer

2h

Answer

3h

Question 14

What was the total distance travelled for the day?

Accepted Answer

80km

Answer

30km

Answer

40km

Answer

10km

Question 15

The gradients of these lines would be.....

Accepted Answer

The same

Answer

not equal

Answer

different

Answer

opposite

Question 16

Determine the gradient of the red line?

Accepted Answer

1

Answer

-1

Answer

8

Answer

2

Question 17

Determine the midpoint of the line.

Accepted Answer

$$\left(-\frac{1}{2};\frac{1}{2}\right)$$

Answer

(1;1)

Answer

(-1;1)

Answer

(0.5 ; 0,5)

Question 18

Determine the length of this line.

Accepted Answer

$$\sqrt[]{74}$$

Answer

$$\sqrt[]{49}$$

Answer

$$7$$

Answer

5

Question 19

The gradient and length of line AB is...

Accepted Answer

Zero, 7

Answer

undefined, 7

Answer

zero, 8

Answer

undefined, 8

Question 20

Determine the midpoint of line EF

Accepted Answer

(2.5 ; -3)

Answer

(3;3)

Answer

(2.5 ; 3)

Answer

(-2.5 ; 3)

Question 21

Find the midpoint of the line segment AB with A(8 ; 6) and B(3 ; 5)

Accepted Answer

(5.5 ; 5.5)

Answer

( 5 ; 2)

Answer

(2.5 ; 0.5)

Answer

(5;5)

Question 22

Which line(s) would be parallel to $$y=2x-7$$

Accepted Answer

$$y=2x+2$$

Accepted Answer

$$y=2x+5$$

Answer

$$y=-\frac{1}{2}x+6$$

Question 23

Find the line parallel to $$y=3x+6$$ that goes through the point (0;7)

Accepted Answer

$$y=3x+7$$

Answer

$$y=-3x+6$$

Answer

$$y=3x$$

Question 24

Would the point (5;5) be on the line $$y=2x-5$$

Accepted Answer

Yes

Answer

NO

Question 25

What is the x-intercept of the line?

Accepted Answer

(1.5 ; 0)

Answer

(0 ; 1.5)

Answer

(3;0)

Answer

(0;3)

Question 26

Determine the length of the line segment between A (5 ; 8) and B (-2 ; 4)

Accepted Answer

$$\sqrt[]{85}$$

Answer

$$\sqrt[]{36}$$

Answer

$$\sqrt[]{49}$$

Answer

$$85$$

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