NC Math 1 EOC Review

Front

What is the value of the x-coordinate in the system below? x + 2y = -3, x - y = -12

Back

-9

Front

A quadrilateral has vertices located at (-3, -5), (4, 2), (4, 1) and (2, -1). Which of the following best describes the figure?

Back

Trapezoid

Front

You have $10 in your bank account. It doubles every month. How much money will you have after 5 months?

Back

$320

Front

Which equation best represents the line on the graph?

Back

y= 1/2x

Front

Which statement best describes an arithmetic sequence?

Back

Each term differs from the preceding term by a constant amount.

Front

What is an arithmetic sequence?

Back

A sequence of numbers in which the difference between consecutive terms is constant.

Front

How do you find the slope of a line given two points?

Back

Slope (m) = (y2 - y1) / (x2 - x1) where (x1, y1) and (x2, y2) are the points.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the Pythagorean theorem?

Back

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

Front

What is the difference between a rational and an irrational number?

Back

Rational numbers can be expressed as a fraction, while irrational numbers cannot.