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India
Class IX

Intercepts and The Intersection of Lines

Interactive practice questions

Which line(s) pass through the origin? Note there may be more than one correct answer.

$y=6x$y=6x

A

$y=\frac{x}{6}$y=x6

B

$y=6x-6$y=6x6

C

$y=8x+8$y=8x+8

D

$y=8x$y=8x

E
Easy
< 1min

Which of the following equations represent lines that will intersect the $y$y-axis at $2$2?

Select all that apply.

Easy
1min

What is the $y$y-value of the $y$y-intercept of the line $y=-7x+5$y=7x+5

Easy
< 1min

What is the $y$y-value of the $y$y-intercept of the line $y=5x$y=5x?

Easy
< 1min
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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.

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