Understanding Coordinate Plane Concepts

Understanding Coordinate Plane Concepts

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

FREE Resource

This video tutorial covers the concept of slope and the slope-intercept form in the context of an x-y coordinate plane. It explains how to determine the slope of a line as the ratio of vertical rise to horizontal run and discusses the implications of positive, negative, zero, and undefined slopes. The tutorial introduces the slope-intercept form of a linear equation, y = mx + b, where m is the slope and b is the y-intercept. It demonstrates how to graph a line using this form and provides practice questions to reinforce understanding, including a real-world application involving a cost model for renting a van.

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main topic of the SAT-021 lesson?

Probability and statistics

Coordinate geometry

Slope and slope-intercept form

Quadratic equations

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many quadrants are there in an x-y coordinate plane?

Three

Four

Two

Five

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which quadrant is located at the top right corner of the coordinate plane?

Quadrant I

Quadrant II

Quadrant III

Quadrant IV

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the y-coordinate of any point on the x-axis?

Equal to the x-coordinate

1

0

Undefined

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for calculating the slope of a line?

X1 + X2 / Y1 + Y2

Y1 + Y2 / X1 + X2

Y2 - Y1 / X2 - X1

X2 - X1 / Y2 - Y1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a positive slope indicate about a line?

The line falls from left to right

The line rises from left to right

The line is vertical

The line is horizontal

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the slope of a horizontal line?

Positive

Negative

Zero

Undefined

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