The y-intercept of a graph is the y-coordinate of a point where the graph crosses the y-axis. The x-coordinate of the y-intercept is always 0.

A linear equation in two variables, x and y, is an equation that can be written in the form y = mx + b, where m and b are constants. The graph of a linear

Rate of Change. A comparison of how much one quantity changes, on average, relative to the change on another. Slope can be used to represent this value 

Input. Each domain value. Output. Each range value. Function. A relation with no repeating x-values such that there is exactly one output for each input.

find the cost of a pizza with 8 toppings.

Scientific notation: a way of writing very large or very small numbers.

exponent: a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression

Base: then number 10 found when you are solving a problem with exponents

Astronomical distances

Slope-interception: one of the forms used to calculate the equation of a straight line, given the slope of the line and intercept it forms with the y-axis

Y-intercept: the point where a line or curve intersects the y-axis on a graph

Slope: the rise of a line over the run of a line, or the change in the vertical direction (y) over the change in the horizontal direction (x).