Linear Equation Review

Front

Find the slope of a line passing through (-2, 3) and (4, 5).

Back

1/3

Front

Find the slope of a line passing through (1, 2) and (4, -1).

Back

-1

Front

In slope intercept form (y=mx+b) what does 'm' represent?

Back

The slope (rate of change)

Front

Find the slope of the line represented by the equation y = 2x + 3.

Back

2

Front

In slope intercept form (y=mx+b) what does 'b' represent?

Back

The y-intercept

Front

What is the slope of a horizontal line?

Back

0

Front

What is the slope of a vertical line?

Back

Undefined

Front

If a line has a slope of -3, what does this indicate about the line's direction?

Back

The line decreases as it moves from left to right.

Front

Find the slope of the line passing through (0, 0) and (5, 10).

Back

2

Front

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

Back

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