Algebra 1 Chapter 4 Test

Write the equation for the line in slope-intercept form.
Slope:  $-5$  
y-intercept: $9$  

•  $y=-5x+9$ 

•  $y=5x+9$ 

•  $y=-5x-9$ 

•  $y=9x-5$ 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation for the line in slope-intercept form.
Slope:  $\frac{6}{7}$  
y-intercept: $8$  

•  $y=-\frac{6}{7}x+8$ 

•  $y=\frac{6}{7}x-8$ 

•  $y=\frac{6}{7}x+8$ 

•  $y=8x+\frac{6}{7}$ 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Graph the line given the slope: $\frac{6}{5}$  and 
y-intercept: $-3$  

• 
• 
• 
• 

Write an equation of line that passes through each point with the given slope.
 $\left(-2,\ 5\right)$  ,  $m=3$  

•  $y=3x+11$  

•  $y=5x+6$  

•  $y=-3x+11$  

•  $y=5x-6$  

Write the equation of the line given the information.
 $\left(2,\ -1\right),\ \left(5,\ 2\right)$  

•  $y=x-3$ 

•  $y=\frac{1}{2}x+3$ 

•  $y=-x-3$ 

•  $y=-x+6$ 

What is the equation of the line in point slope form given a slope of $10$    and the point  $\left(4,\ 1\right)$  

•  $y+4=-10\left(x-1\right)$  

•  $y-4=10\left(x-1\right)$  

•  $y-1=10\left(x-4\right)$ 

•  $y+1=10\left(x+4\right)$ 

Write the equation in standard form
 $y+7=4\left(x+2\right)$  

•  $4x+y=1$  

•  $y=4x+1$  

•  $4x-y=-1$  

•  $4x-y=15$  

Write the equation in slope-intercept form
 $y-5=-1\left(x-1\right)$  

•  $y=1x+6$  

•  $y=-1x+6$  

•  $y=-1x-16$  

•  $y=-1x-6$  

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the slope-intercept form of an equation of the line that passes through the given point and is parallel to the graph of the equation. $\left(-2,\ -3\right)$   $y=-4x-3$  

•  $y=11x-4$  

•  $y=\frac{1}{4}x-\frac{11}{2}$  

•  $y=-4x-11$  

•  $y=-4x+11$  

Write the slope-intercept form of an equation of the line that passes through the given point and is perpendicular to the graph of the equation. $\left(-1,-3\right)$   $2x+y=5$  

•  $y=-2x-\frac{5}{2}$  

•  $y=\frac{1}{2}x-\frac{5}{2}$  

•  $y=-\frac{1}{2}x+\frac{5}{2}$  

•  $y=5x-2$