Determinate it the following stament is always true, sometimes true, or never true. a line is one-dimensional

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.