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Get Ready for College Algebra: Corequisites
Linear Functions and Equations of Lines

 

Problem  1
practice icon

Find the equation and graph the line with slope \(-\dfrac{4}{3}\) and \(y\)-intercept \(5\).

Choose instructor to watch:
Betsy cc
Betsy
Preston cc
Preston
Molly S. cc
Molly S.
Octabio cc espanol spanish
Octabio
Problem  2
practice icon

Give the slope and \(y\)-intercept for the line \(2x-3y=5\)

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Octabio cc
Octabio
Betsy cc
Betsy
Gordon cc
Gordon
Cynthia cc espanol spanish
Cynthia
Problem  3

Graph the linear function \(y=-\dfrac{2}{3}x+3\) using the slope and \(y\)-intercept.

Choose instructor to watch:
Stefanie cc
Stefanie
CJ cc
CJ
Edwin cc espanol spanish
Edwin
Problem  4
practice icon

Find the equation of the line with slope \(-2\) that contains the point \((-4,\,3)\).

Choose instructor to watch:
Mr. McKeague cc
Mr. McKeague
Preston cc
Preston
Betsy cc
Betsy
Edwin cc espanol spanish
Edwin
Problem  5
practice icon

Find the equation of the line that passes through \((-3,\, 3)\) and \((3, -1)\).

Choose instructor to watch:
Betsy cc
Betsy
Preston cc
Preston
Octabio cc
Octabio
Octabio cc espanol spanish
Octabio
Problem  6
practice icon

Find the equation of the line through \((-1,\, 4)\) and perpendicular to \(2x-y=-3\)

Choose instructor to watch:
Stefanie cc
Stefanie
Betsy cc
Betsy
Preston cc
Preston
Stefanie cc
Stefanie
Problem  7
practice icon

Graph the function defined by \(f(x)=\begin{cases} x+1 & \text{if }\, x\leq 1\\ 3 & \text{if }\, x> 1 \end{cases}\)

Choose instructor to watch:
Molly S. cc
Molly S.
Gordon cc
Gordon
Octabio cc
Octabio
Octabio cc espanol spanish
Octabio
Problem  8
Choose instructor to watch:
Gordon cc
Gordon
Katherine cc
Katherine
Julieta cc espanol spanish
Julieta