3. By using the table in question 2, write an equation to illustrate the relationship between the height of the tree and the number of years since it was planted. How tall will the tree be in 8 years?​

1. what is the measure of ∠abc? what is the measure of ∠abd?

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?