Unit 4 (Linear Equations Review)

Front

Convert the equation of the line y + 5 = -3(x - 6) into slope intercept form.

Back

y = -3x + 13

Front

Write the slope intercept form of the equation x - 3y = 6.

Back

y = 1/3x - 2

Front

What is the equation of a line with an undefined slope that goes through point (-3,5)?

Back

x = -3

Front

The line with the equation y + 1 = -3(x - 5) contains the point (5, -1) and has a slope of _______.

Back

-3

Front

Which is the correct graph for x = −4?

Back

D

Front

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

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

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

Back

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

Front

What does an undefined slope indicate about a line?

Back

An undefined slope indicates a vertical line.

Front

What is the y-intercept of the line y = 2x + 3?

Back

The y-intercept is 3.

Front

How do you convert standard form Ax + By = C to slope-intercept form?

Back

Solve for y to get y = (-A/B)x + (C/B).