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9.025 Parallel and perpendicular lines

Interactive practice questions

Write down the equation of a line that is parallel to the $x$x-axis and passes through ($-5$5, $2$2).

Easy
1min

Write down the equation of a line that is parallel to the $y$y-axis and passes through ($-2$2, $3$3).

Easy
< 1min

Find the equation of the line $L$L that is parallel to the line $y=8x-3$y=8x3 and cuts the $y$y-axis at $5$5. Give your answer in the form $y=mx+c$y=mx+c.

Easy
< 1min

The lines $y=-5mx+1$y=5mx+1 and $y=-2+4x$y=2+4x are parallel. Find the value of $m$m.

Medium
1min
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Outcomes

2.3.4

determine the slope and intercepts of a straight-line graph from both its equation and its plot

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