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What is the definition of the slope of a nonvertical line that passes through points and ?

Which of the following describes a line with a negative slope?

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