2nd 9 Weeks Benchmark Review Algebra Part 1

Front

Write the equation of the line containing the points (6,3) and (4,1).

Back

y = 1x - 3

Front

What transformation occurs if f(x) = x becomes g(x) = x + 2?

Back

Vertical translation up by 2 units.

Front

If y = 5/7x + 2 and y = 5/7x - 30, what can be said about these lines?

Back

They are Parallel.

Front

Points that are __________ the line are solutions to a linear equation.

Back

On.

Front

Find the equation of the line that passes through the points (-4, -2) and (-3, 5).

Back

y = 7x + 26.

Front

What is the slope of a line that is parallel to y = 2x + 3?

Back

The slope is 2.

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 between two points (x1, y1) and (x2, y2)?

Back

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

Front

What does it mean for two lines to be perpendicular?

Back

Their slopes are negative reciprocals of each other.

Front

What is the y-intercept of the line represented by the equation y = -3x + 4?

Back

The y-intercept is 4.