4 Linear relationships
Interactive practice questions
What does $m$m represent in the equation of a line $y=mx+c$y=mx+c?
$x$x-intercept
A
$y$y-intercept
B
Gradient
C
Medium
< 1min
What does $c$c stand for in the equation of a line $y=mx+c$y=mx+c?
Medium
< 1min
Consider the linear equation $y=-2x+9$y=−2x+9.
What are the values of the gradient $m$m and the $y$y-intercept $c$c?
Easy
< 1min
Consider the linear equation $y=-4x-8$y=−4x−8.
What are the values of the gradient $m$m and the $y$y-intercept $c$c?
Easy
< 1min
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