Solutions to Linear Equations

Front

Solutions to linear equations are...

Back

ordered pairs (x,y)

Front

Which of the following points are solutions to the equation y = 3x + 2? (0,3), (1, 6), (1, 5), (6, 0)

Back

(1, 5)

Front

Which of these is a solution to the equation y - 12 = x? (0,12), (1,12)

Back

(0,12)

Front

Given the equation 3x + y = 5 and x = 1, what is the value of y?

Back

2

Front

Which of the following points are solutions to the equation y = 2x - 1? (0,-1), (-1, 0), (5, 8), (6, 0)

Back

(0,-1)

Front

What is a linear equation?

Back

An equation that makes a straight line when graphed.

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x.

Tags

CCSS.8.EE.B.5

Front

What is the y-intercept of a linear equation?

Back

The point where the line crosses the y-axis.

Front

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

Back

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

Tags

CCSS.8.EE.B.5

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are constants.