Learning Check Linear Stuff

 $y=\frac{6}{x}$  

• Direct Variation

• Inverse Variation

• Linear

 $y=-\frac{2}{5}x$  

• Direct Variation

• Inverse Variation

• Linear

 $y=3x-2$  

• Direct Variation

• Inverse Variation

• Linear

 $r=\frac{9}{t}$  

• Direct Variation

• Inverse Variation

• Linear

 $y=\frac{w}{18}$  

• Direct Variation

• Inverse Variation

• Linear

 $c=\frac{p}{-4}$  

• Direct Variation

• Inverse Variation

• Linear

What is the equation of this line?

•  $y=-x\ +2$  

•  $y=x+2$  

•  $y=x-2$  

•  $y=2x+2$  

What is the equation for a line that has a slope of  $-\frac{2}{3}$  and passes through the point (6,0)?

•  $y=\frac{2}{3}x\ +6$  

•  $y=\frac{3}{2}x+6$  

•  $y=-\frac{2}{3}x+6$  

•  $y=-\frac{2}{3}x\ +4$  

Which is the equation for a line with a slope of 7 and one that includes (1,2)?

• $y=7x+1$

• $y=7x\ +2$

• $y=-7x-5$

• $y=7x-5$

Which is the equation for a line passing through the following two points, (4,1) and (-4,7)

• $y=-\frac{3}{4}x\ +4$

• $y=3x+7$

• $y=\frac{3}{4}x+4$

• $y=\frac{1}{3}x-7$