RMS_Math 8 Warmup #1

Front

What is the equation of a line in slope-intercept form?

Back

The equation of a line in slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

The slope (m) is calculated as m = (y2 - y1) / (x2 - x1).

Front

What does the term 'sales tax' mean?

Back

Sales tax is a percentage of the sale price of goods or services that is added to the total cost.

Front

How do you calculate the final price after applying sales tax?

Back

Final Price = Original Price + (Original Price * Sales Tax Rate).

Front

What is the square root of a number?

Back

The square root of a number x is a value that, when multiplied by itself, gives x.

Front

Between which two integers does the square root of 77 lie?

Back

The square root of 77 lies between 8 and 9.

Front

What is the value of m∠3 if m∠1 = 30° and they are corresponding angles?

Back

m∠3 = 30° because corresponding angles are equal.

Front

What is the formula for calculating the area of a triangle?

Back

Area = 1/2 * base * height.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is a linear equation?

Back

A linear equation is an equation that makes a straight line when graphed.