Interactive practice questions
Consider the equation $y=-2x$y=−2x.
a
Find the $y$y-value of the $y$y-intercept of the line.
b
Find the $x$x-value of the $x$x-intercept of the line.
c
Find the value of $y$y when $x=2$x=2.
d
Plot the equation of the line below.
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Easy
3min
The table below shows the coordinates of four points on the number plane.
Medium
1min
Draw a graph of the line $y=-3$y=−3.
Medium
< 1min
Graph the line $x=-6$x=−6.
Medium
< 1min
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