9th Grade Line Equation Quizzes, Questions & Answers

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Polynomial Basics Medians And Altitudes Venn Diagram Use Euclidean Algorithm Permutation Basics Polynomial Identities Function Basics Modular Inverses Composite Solids Interquartile Range Fraction Basics Finding Angles Modular Multiplication Pythagorean Triples Mode

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Coordinate Geometry Hard

The 'Coordinate Geometry Hard' quiz assesses advanced understanding of coordinate geometry principles through problems on area calculation, equation derivation, and slope determination. This quiz is ideal for learners seeking to...

Questions: 9 | Attempts: 1511 | Last updated: Mar 22, 2025

Sample Question 1
Given the vertices of parallelogram QRST in the standard (x, y) coordinate plane below, what is the area of triangle QRS, in square units?

24

28

48

60

80

Sample Question 2
In the standard (x, y) coordinate plane, what is the equation of the line that passes through the origin and the point (3, 4)?

Y = 1/4x + 3/4

Y = 1/4x - 1/3

Y = 4/3x

Y = 1/2x + 3/4

Y = 9/4x

Algebra 1b: Unit 3 Obj 5: Determine If The Lines Are Parallel Or Perpendicular

Find slopes and determine if lines are parallel or perpendicular

Questions: 10 | Attempts: 106 | Last updated: Oct 22, 2025

Sample Question 1
Which of the following lines is perpendicular to the liney = 4x + 1

Y = 1x + 7

Y = (1/4)x + 1

Y = -(1/4)x + 1

Y = 4x - 1

Sample Question 2
Which of the following lines is parallel to the line y = 4x + 1

Y = 1x + 7

Y = -4x+4

Y = (1/4)x + 1

Y = 4x - 1