Linear Equations I

Hong Kong

Stage 4 - Stage 5

What does $m$`m` represent in the equation of a line $y=mx+c$`y`=`m``x`+`c`?

$x$`x`-intercept

A

$y$`y`-intercept

B

Gradient

C

Easy

Less than a minute

What does $c$`c` stand for in the equation of a line $y=mx+c$`y`=`m``x`+`c`?

State the gradient and $y$`y`-value of the $y$`y`-intercept of the equation, $y=2x+3$`y`=2`x`+3

State the gradient and $y$`y`-value of the $y$`y`-intercept of the equation, $y=2+10x$`y`=2+10`x`.

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