4. Linear functions
4.06 Point-slope form
Interactive practice questions
For each of the following equations, determine which form they are written in.
a
$y=-4x+5$y=−4x+5
Standard form
A
Slope-intercept form
B
Point-slope form
C
b
$y-1=5\left(x-4\right)$y−1=5(x−4)
Standard form
A
Slope-intercept form
B
Point-slope form
C
c
$5x-3y=8$5x−3y=8
Standard form
A
Slope-intercept form
B
Point-slope form
C
Easy
< 1min
Write the point-slope form of the equation of a non-vertical line with slope $m$m that passes through the point $\left(x_1,y_1\right)$(x1,y1).
Easy
1min
Which of the following is true of a straight line with slope $1$1 going through point $A$A($2$2, $4$4)?
Easy
< 1min
Which of the following equations is in point-slope form?
Easy
< 1min
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