Cumulative Algebra Review Sep Oct Nov Dec

Front

What is the value of n in the equation 7n=42?

Back

n=6

Front

What is the equation of the line with a slope of -1 and a y-intercept of 2?

Back

y = -x + 2

Front

If the sum of three consecutive numbers is 87, what is the smallest number?

Back

28

Front

Back

Front

Solve for h in the equation 10(h+1)-4=76.

Back

h=7

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What is the formula for the slope of a line?

Back

Slope (m) = (y2 - y1) / (x2 - x1) for two points (x1, y1) and (x2, y2).

Front

What does it mean for two equations to be equivalent?

Back

They have the same solution set.

Front

What is the process of isolating a variable in an equation?

Back

Rearranging the equation to get the variable on one side and constants on the other.

Front

What is the definition of a linear equation?

Back

An equation that forms a straight line when graphed.