6.6 general form of linear equations

What is the formula for General Form

• $y=mx+b$

• $\left(y-y_1\right)=m\left(x-x_1\right)$

• $Ax+By+C=0$

• $Ax+By=C$

Write  $y=-3x+9\$  in General Form

•  $y-9=-3x$  

•  $-x-\frac{1}{3}y+3=0$  

•  $3x+y-9=0$  

•  $3x+y+9=0$  

Write  $y+4=-\frac{1}{3}\left(x-5\right)$  in General Form.

•  $3x+4+9=0$  

•  $x+3y+27=0$  

•  $x+3y+17=0$  

•  $x+y+9=0$  

Write the equation of this line, in General Form.

• $y=2x+5$

• $0=2x-y+5$

• $y-2x-5=0$

• $4x-2y+3=0$

What is the equation of this line in General Form

• $y-x-1=0$

• $x+y+1=0$

• $y=x-1$

• $0=x-y+1$

What is the slope of  $2x-3y-3=0$  ?

•  $\frac{2}{3}$  

•  $\frac{3}{2}$  

•  $-\frac{2}{3}$  

•  $-1$  

Tags

CCSS.8.EE.B.5

Find the slope of $7x+3y+10=0$  .

•  $-\frac{3}{10}$  

•  $\frac{7}{3}$  

•  $-\frac{7}{3}$  

•  $\frac{7}{10}$  

Write  $7x+4y+4=0$  in slope-intercept form.

•  $y=-\frac{7}{4}x-1$  

•  $y=\frac{7}{4}x-1$  

•  $y=-\frac{4}{7}x+4$  

•  $y=\frac{4}{7}x+1$  

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the x-intercept of  $3x-y+33=0$  ?

•  $\left(0,33\right)$  

•  $\left(11,0\right)$  

•  $\left(0,-11\right)$  

•  $\left(-11,0\right)$  

At what point does the graph of  $0=3x-4y-9$  cross the vertical axis?

•  $\left(0,\frac{9}{4}\right)$  

•  $\left(-\frac{9}{4},0\right)$  

•  $\left(0,-\frac{9}{4}\right)$  

•  $\left(0,2.25\right)$