Review for Unit test

Review for Unit test

Assessment

Flashcard

Mathematics

9th - 10th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the slope-intercept form of a linear equation?

Back

The slope-intercept form is given by the equation y = mx + b, where m is the slope and b is the y-intercept.

2.

FLASHCARD QUESTION

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

The slope (m) is calculated using the formula m = (y2 - y1) / (x2 - x1).

3.

FLASHCARD QUESTION

Front

What does the slope of a line represent?

Back

The slope represents the rate of change of y with respect to x; it indicates how steep the line is.

4.

FLASHCARD QUESTION

Front

What is the y-intercept in the slope-intercept form?

Back

The y-intercept (b) is the point where the line crosses the y-axis, represented by the value of y when x = 0.

5.

FLASHCARD QUESTION

Front

Convert the equation 3x + 7y = -14 to slope-intercept form.

Back

y = -\frac{3}{7}x - 2.

6.

FLASHCARD QUESTION

Front

Convert the equation 3x - 2y = -12 to slope-intercept form.

Back

y = \frac{3}{2}x + 6.

7.

FLASHCARD QUESTION

Front

Write the slope-intercept equation for a line with slope \frac{4}{3} passing through the point (2, 4).

Back

y = \frac{4}{3}x + \frac{4}{3}.

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