8th Grade Math Review

Front

When you graph an inequality, you use a closed dot when you use which symbols?

Back

≤, ≥

Front

Solve the equation for x: -8x - 8 + 3x - 6 = -3x + 2

Back

x = -8

Front

Anything raised to a power of zero is always:

Back

1

Front

Which equation represents the graph? y= 200x +50, y = 1x + 200, y = 50x + 200

Back

y = 1x + 200

Front

What is the initial value (y-intercept)? 0 ft to start, 400 ft to start, 800 ft to start, 1200 ft to start

Back

0 ft to start

Front

What is the definition of an inequality?

Back

An inequality is a mathematical statement that compares two expressions using symbols such as <, >, ≤, or ≥.

Front

What does the symbol '>' mean in an inequality?

Back

It means 'greater than'.

Front

What is the solution to the equation 2x + 3 = 11?

Back

x = 4

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

What does the y-intercept represent in a graph?

Back

It represents the point where the graph crosses the y-axis.