Flashcard (6.5-6.6) FOM

Front

Write the equation of the line with slope -2 through the point (7, −1).

Back

y = −2x + 13

Front

Find the x and y intercepts of the equation 4x - 5y = 40.

Back

x intercept is 10, y intercept is -8

Front

What is the slope intercept form of the equation 4x - 8y = 72?

Back

y = 1/2x - 9

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the x-intercept of the graph of 3x + 4y = 24?

Back

8

Tags

CCSS.HSF-IF.C.7A

Front

What is the y-intercept of the graph of 3x + 4y = 24?

Back

6

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

Define slope in the context of a linear equation.

Back

Slope is the measure of the steepness of a line, calculated as the change in y over the change in x (rise/run).

Tags

CCSS.8.EE.B.5

Front

What is the formula for finding the slope between two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Tags

CCSS.8.EE.B.5

Front

What does the y-intercept represent in a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis, represented as (0, b) in the equation y = mx + b.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

How do you find the x-intercept of a linear equation?

Back

Set y = 0 in the equation and solve for x.

Front

What is the standard form of a linear equation?

Back

The standard form is Ax + By = C, where A, B, and C are integers.