Straight Line Equations

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

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Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

Look at the following diagram!

Gradient of L line is…

• $-4$

• $4$

• $-1/4$

• $1/4$

Tags

CCSS.HSS.ID.C.7

CCSS.HSG.GPE.B.4

Look at the following graph!

Gradient of k line is…

• $-2/3$

• $-3/2$

• $2/3$

• $2/3$

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

Look at the following graph!

Gradient of c line is…

• $-1/2$

• $1/2$

• $-2$

• $2$

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

•  $-1/2$  

•  $1/2$  

•  $-2$  

•  $2$  

Tags

CCSS.HSG.GPE.B.5

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

Tags

CCSS.HSG.GPE.B.5

CCSS.HSA.REI.C.6

CCSS.HSG.CO.A.1

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

•  $-3y+8x=-1$  

•  $-3y-8x=-1$  

•  $3y+8x=-1$  

•  $3y-8x=-1$  

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

•  $2x+y=4$  

•  $2x-y=4$  

•  $2x+y=-4$  

•  $2x-y=-4$  

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

The straight–line equation that through $P(-2,1)$  and perpendicular intersect with $2y+x=1$  is...

•  $y=2x+5$  

•  $y=2x-5$  

•  $y=-2x+5$  

•  $y=-2x-5$  

Side of the rectangle ABCD parallel with the axes of cartesian coordinate. Point  $A(1,-2)$  and  $C(5,1)$  are the facing vertices. The straight–line equations that through point B and D is…

•  $3x+4y+7=0$  

•  $3x+4y-7=0$  

•  $3x-4y+7=0$  

•  $3x-4y-7=0$