Class IX

Compare linear relationships

Interactive practice questions

In which of the following is $y$y increasing faster?

$x$`x`	$0$0	$1$1	$2$2
$y$`y`	$3$3	$10$10	$17$17

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Easy

< 1min

In which of the following is $y$y increasing faster?

Easy

< 1min

Which of the following has the greater $y$y-intercept?

Easy

< 1min

Which of the following has the higher $y$y-intercept?

Easy

< 1min

Outcomes

9.A.LETV.1

Recall of linear equations in one variable. Introduction to the equation in two variables. Prove that a linear equation in two variables has infinitely many solutions, and justify their being written as ordered pairs of real numbers, plotting them and showing that they seem to lie on a line.

9.CG.CG.1

The Cartesian plane, coordinates of a point, names and terms associated with the coordinate plane, notations, plotting points in the plane, graph of linear equations as examples; focus on linear equations of the type ax + by + c = 0 by writing it as y =mx + c and linking with the chapter on linear equations in two variables.

Compare linear relationships

Interactive practice questions

Outcomes

9.A.LETV.1

9.CG.CG.1

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