Algebra 1 Quarter 2 CBA Review

Front

What is the solution to the equation 5x + 2(3x - 7) = 4(x + 5)?

Back

3

Front

What is the zero of the linear function graphed on the coordinate plane?

Back

1

Front

Which system of equations can be used to find the price of each large candle (x) and each small candle (y) if a customer paid $64 for 3 large candles and 4 small candles, and another customer paid $4 more for 1 large candle and 8 small candles?

Back

3x + 4y = 64 and x + 8y = 68

Front

Find the equation of the line that goes through the point (2, 5) and has a slope of 4.

Back

y = 4x - 3

Front

What value of x satisfies the equation 0.6(x - 10) = 3 + 0.4(x + 5)?

Back

25

Front

What is the definition of a linear equation?

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x; it indicates how steep the line is.

Front

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

Back

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

Front

What is the y-intercept of a line?

Back

The point where the line crosses the y-axis, represented as (0, b) in the equation y = mx + b.

Front

What is a system of equations?

Back

A set of two or more equations with the same variables that can be solved together.