Which term describes a line segment that connects a vertex of a triangle to a
point on the line containing the opposite side, so that the line segment is
perpendicular to that line?
a. altitude
b. median
c. perpendicular bisector
d. angle bisector

What is the multiplicative rate of change of the exponential function shown on the graph?

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth