Estimate the slope of the tangent line at p(15, 1530) by averaging the slopes of two adjacent secant lines

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12