EQUATION OF STRAIGHT LINES

Find the equation of the straight line with slope 2 passing through (-3, 4) .

• $2x-y-2=0$

• $2x-y-10=0$

• $2x-y+2=0$

• $2x-y+10=0$

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

Find the equation of the straight line with slope  -7  and y-intercept  4 .

•  $4x-y-7=0$  

•  $7x+y-4=0$  

•  $x-4y+7=0$  

•  $x+7y-4=0$  

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Find the equation of the straight line passing through A(10, -2) and B(4, 1) .

• $x+2y-6=0$

• $x+2y-9=0$

• $x+14y+12=0$

• $x+14y+18=0$

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

Straight line  $3x-9y-k=0$   passes through  A(2, 1) . Find the value of  $k$   .

• -15

• -3

• 3

• 15

Tags

CCSS.HSA.CED.A.2

Find the slope of the straight line   $2x-6y+9=0$   .

• -3

• $-\frac{1}{3}$

• $\frac{1}{3}$

• 3

Tags

CCSS.8.EE.B.5

Find the x-intercept and y-intercept of straight line   $2x+5y-10=0$  .

• x-intercept =  $-\frac{2}{5}$  , y-intercept = 5

• x-intercept =  $-\frac{5}{2}$  , y-intercept = 2

• x-intercept = 5 , y-intercept = 2

• x-intercept = 5 , y-intercept = 5

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Straight lines  $L1:\ 3x-2y+7=0\ ,$  $L2:\ 2x+3y-4=0\$  and  $L3:\ 3x+2y+6=0$  are given. Which of the following must becorrect?
     I.   L1 // L2
     II.  L1  $\perp$   L2
     III. L2  $\perp$   L3

• I only

• II only

• I and III only

• None of the above

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

What is the y-intercept of the line
y = 4x - 6?

• 4
• 4x
• 6
• -6

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Where does the line  $y=3x+4$  cross the y-axis?

• 3

• -4

• 4

• -3

Tags

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

What does 'b" represent in y=mx+b

• y-intercept
• macaroni
• nothing
• slope

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3