Match the terms to their definition. Click the item in the left column. Use the plus sign to move it up or the minus sign to move it down until it matches the correct entry in the right column. Lock your answer in place by clicking the square beside the item. (A checkmark means it is locked.)

the first number (or x value) of an ordered pair abscissa
the point where the line crosses the x-axis arithmetic sequence
the set of second coordinates in a relation common difference
the value of k in a direct variation y = kx constant of variation
the point where the line crosses the y-axis direct variation
the second number (or y value) of an ordered pair domain
lines that never intersect function
an open sentence whose graph is a line; the general form for such an equation is Ax + By + C = 0 linear equation
a relation in which each first coordinate is paired with exactly one second coordinate ordinate
y = mx + b form of a linear equation parallel lines
the rate of change of a line; change in y over change in x; rise over run perpendicular lines
a set of ordered pairs range
lines that intersect to form right (90 degree) angles relation
a shift or slide of a graph in the coordinate plane slope
a sequence in which a fixed amount is added on to get the next term slope-intercept form
the fixed amount added on to get to the next term in an arithmetic sequence solution
the set of first coordinates in a relation translation
a value or values of the variable that make an algebraic sentence true x-intercept
a function of the form y = kx where k is not zero y-intercept