Quiz about Equation of a Line Y=mx

Question 1

In the line y = 7x - 2, what is the number 7?

Accepted Answer

gradient

Answer

x-coordinate

Answer

y-coordinate

Answer

y-intercept

Question 2

What is the gradient of the line y = 2x + 6?

Accepted Answer

2

Answer

-2

Answer

6

Answer

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

Question 3

Which of these lines would be the steepest?

Accepted Answer

y = 7x + 2

Answer

y = 2x + 4

Answer

y = 3x + 3

Answer

y = 4x + 9

Question 4

What is the gradient of this slope

Accepted Answer

5/3

Answer

5

Answer

5/2

Answer

-5/3

Question 5

In the line y = mx + b, what is true?

Accepted Answer

The y-intercept is

(0, b)

Accepted Answer

The slope is m

Accepted Answer

It is linear

Answer

The x-intercept is

(0, b)

Question 6

In the equation y=mx+b, what does the m represent?

Accepted Answer

slope

Answer

y-intercept

Answer

linear

Answer

point-slope

Question 7

Given that the slope is 2/3 and the y intercept is -3 what is the equation of the line?

Accepted Answer

y = 2/3x - 3

Answer

y = 2/3x + 3

Answer

y = -2/3x - 3

Answer

y = -2/3x + 3

Question 8

What is the gradient of the line y = -4x + 1?

Accepted Answer

-4

Answer

4

Answer

-1

Answer

1

Question 9

What is the gradient of the graph of the following line

y = 5 - 8x

Accepted Answer

-8

Answer

5

Answer

-8x

Answer

8

Question 10

Find the slope of the line that passes through:
(6,7) and (4,2)

Accepted Answer

5/2

Answer

2/5

Answer

-5/2

Answer

-1/2

Question 11

What is the gradient of this line

Accepted Answer

-1/2

Answer

4

Answer

4/5

Answer

-2

Question 12

Identify the slope and y intercept in the equation of the line: y = -1/3x + 1

Accepted Answer

Slope: -1/3
y-intercept: 1

Answer

Slope: 1/3
y-intercept: 1

Answer

Slope: 1/3
y-intercept: -1

Answer

Slope: -1/3
y-intercept: 0

Question 13

Which equation has a positive slope?

Accepted Answer

y= 3x + 5

Answer

y= -3x + 5

Answer

y= -3x - 5

Question 14

Which equation has a negative slope?

Accepted Answer

y= -3x - 5

Answer

y= 3x + 5

Answer

y= 3x - 5

Question 15

Which variable represents slope in the linear equation y=mx+b?

Accepted Answer

m

Answer

y

Answer

x

Answer

b

Question 16

What is the slope of this equation?
y = 3x - 4

Accepted Answer

3

Answer

-4

Answer

3x

Answer

4

Question 17

What is the slope-intercept equation?

Accepted Answer

y= - 2/3x + 3

Answer

y= 2/3x - 3

Answer

y= 2/4x + 3

Answer

y= - 8x - 3

Equation of a Line Y=mx

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