Straight Line Equation (Natasha - Thurs 16th Sept 2021)

Straight Line Equation

(YR 11G3 - Thurs 16th Sept 2021)

by Teacher Henny

​Virtual Class

​1015 to 1105 am

​Recall:

​Recall:

​Recall:

​

​Slope = Gradient

Multiple Choice

A suitable graph for the straight–line equations  $$2y+3x=9$$  is...

Multiple Choice

Look at the following diagram!

Gradient of L line is…

• $$-4$$

• $$4$$

• $$-1/4$$

• $$1/4$$

Multiple Choice

Look at the following graph!

Gradient of k line is…

• $$-2/3$$

• $$-3/2$$

• $$2/3$$

• $$2/3$$

Multiple Choice

Look at the following graph!

Gradient of c line is…

• $$-1/2$$

• $$1/2$$

• $$-2$$

• $$2$$

Multiple Choice

Gradient of the straight–line equation $$2x-4y=20$$  is...

• $$-1/2$$  

• $$1/2$$  

• $$-2$$  

• $$2$$  

Multiple Choice

For the following straight–line equations,
i    $$2y=8x+20$$  
ii   $$6y=12x+18$$  
iii  $$3y=12x+15$$  
iv  $$3y=-6x+15$$  
A suitable pair of parallel graphs is…

• i dan ii

• i dan iii

• ii dan iii

• ii dan iv

Multiple Choice

The straight–line equation that through $$A(-2,5)$$  dan  $$B(1,-3)$$  is...

• $$-3y+8x=-1$$  

• $$-3y-8x=-1$$  

• $$3y+8x=-1$$  

• $$3y-8x=-1$$  

Multiple Choice

The straight–line equation that through $$P(-3,-2)$$  with gradient equal to 2 is…

• $$2x+y=4$$  

• $$2x-y=4$$  

• $$2x+y=-4$$  

• $$2x-y=-4$$