Points on a Straight Line

​Recap ..

Gradient of a straight line​ and Equation of a straight line

​Mathematics Secondary 3

​

Multiple Choice

what is the correct way to find the gradient of the line?

• Rise/Run (Rise over Run)
• Run/Rise (Run over Rise)

Multiple Choice

Calculate the gradient of the line drawn below.

• Gradient=3

• Gradient=2

• Gradient=-2

• Gradient=-3

Multiple Choice

Find the gradient .

• Gradient=3

• Gradient=-3

• Gradient=2.5

• Gradient = -2.5

Multiple Choice

Which of these lines has a negative gradient?

• The orange one
• The red one
• The blue one
• The green one

Multiple Choice

Find the gradient of the line that passes through (3,4) and (2,2).

• Gradient=-2

• Gradient=4

• Gradient=2

• Gradient=3

Multiple Choice

Find the gradient of the line that passes through the points (2,-2) and (4,8).

• Gradient=5

• Gradient=4

• Graduent=10

• Gradient=2

Multiple Choice

Which is the correct equation of a straight line?

• y = cx + m

• y = mc + x

• y = mx + c

• x = ym + c

Multiple Choice

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

• 3
• -4
• 3x
• 4

Multiple Choice

What is the y-intercept of this equation? 
y = 5x + 8 

• (0, 5)
• (5, 0) 
• (0, 8) 
• (8, 0) 

Multiple Choice

Which is the graph of y= -x + 2?

• A
• B
• C
• D

Multiple Choice

Which line has the equation

y = 2x + 1