Day 2 Review: Graphing and Writing Equations!

Front

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

Back

Front

How do you find the slope between two points (x1, y1) and (x2, y2)?

Back

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.

Front

What is the y-intercept of a line?

Back

Front

Back

The line has a slope of -2 and a y-intercept of 1. It decreases as x increases.

Front

Back

The line has a slope of 3 and passes through the origin (0,0). It increases steeply as x increases.

Front

Back

Front

Back

The line has a slope of -1/3 and a y-intercept of -4. It decreases gradually as x increases.

Front

What is the slope of the line that passes through the points (2, 9) and (1, 6)?

Back

Front

What is the meaning of a positive slope?

Back

A positive slope indicates that as x increases, y also increases, resulting in an upward slant of the line.