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In the coordinate plane, what are the two perpendicular real lines typically called?

What kind of symmetry does a graph have if replacing both with

The point of intersection of the x-axis and the y-axis is known as the:

If the discriminant () of a quadratic equation is , how many distinct real solutions does the equation have?

A quadratic equation is an equation of the form , where are real numbers. What is the condition for ?

If an equation’s graph is symmetric about the y-axis, what happens to the equation if is replaced by

Two nonvertical lines are parallel if and only if:

Approximate each computation by replacing a decimal by a compatible decimal or fraction. Show your replacement and explain its advantage on your paper.  Type in the approximation. a)  0.35

Determine what number is represented by the base ten pieces below for each given unit. a) Small square represents one unit. [a] b) 1

Round each decimal to the given place value. a)  0.7382 (nearest thousandth) [a] b)  0.049 (nearest tenth) [b]