Math 10 Exam Review 2021

The slope of the graph shown is

• positive

• negative

• zero

• undefined

Which of the following graphs shows a zero slope?

• 
• 
• 
• 

What is the domain of the graph shown?

• $-4<x<4$

• $-3<y<5$

• $-3>x>5$

• $-3\le x\le5$

The range of the graph shown is

• $-3\le x\le0$

• $1\le y\le5$

• $1\ge y\ge5$

• $1<y<5$

To determine slope, you can use:

i. rise/run

ii. slope formula

iii. (change in y) / (change in x)

iv. rate of change

• i and ii

• i, ii, and iii

• ii, iii

• all of the above

The slope of the line segment shown is

• $3$

• $-\frac{1}{3}$

• $4$

• $\frac{1}{3}$

The equation of a line with a slope of -3/2 and a y-intercept of 7 is

• $y=\frac{3}{2}x-7$

• $y=7x-\frac{3}{2}$

• $-\frac{3}{2}x+7y=0$

• $y=-\frac{3}{2}x+7$

 $y=3x-1$  The slope and y-intercept of the equation shown are:

•  $m=-1\ and\ b=3$  

•  $m=3\ and\ b=-1$  

•  $m=-\frac{1}{3}and\ b=1$  

•  $m=-3\ and\ b=1$  

 $y=-\frac{4}{5}x+\frac{1}{2}$  The slope of a line parallel to the line shown is

•  $-\frac{4}{5}$  

•  $\frac{4}{5}$  

•  $-\frac{5}{4}$  

•  $\frac{5}{4}$  

Which pairs of lines are perpendicular?

• $y=\frac{1}{6}x-3\ ,\ \ y=\frac{1}{6}x+1$

• $y=\frac{1}{6}x-3\ ,\ \ \ y=-6x+1$

• $y=\frac{1}{6}x-3\ ,\ \ \ y=6x+1$

• $y=\frac{1}{6}x-3\ ,\ \ y=6x-1$