AJH 8Math 11/20/24 Review

Front

What is an ordered pair?

Back

An ordered pair is a pair of numbers used to locate a point on a coordinate plane; the first number tells how far to move horizontally and the second number tells how far to move vertically.

Front

Write the equation of the line when slope(m)=4 and the y-intercept(b)=10.

Back

y=4x+10

Front

In the formula y = mx + b, what does 'm' stand for?

Back

m stands for slope.

Front

Between which two numbers does √98 fall on a number line?

Back

√98 falls between 9 and 10.

Front

What is the solution to the equations if they have infinite solutions?

Back

The equations have infinite solutions when they represent the same line.

Front

What is the definition of slope in a linear equation?

Back

Slope is the measure of the steepness of a line, calculated as the rise over run.

Front

What does the y-intercept represent in a linear equation?

Back

The y-intercept is 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 (m) = (y2 - y1) / (x2 - x1).

Front

What is the standard form of a linear equation?

Back

The standard form is Ax + By = C, where A, B, and C are integers.

Front

What does it mean if a linear equation has no solution?

Back

It means the lines are parallel and will never intersect.