Reflect (5, 0) over the x-axis.

Whats the name of the vertical axis

The first triangle is dilated to form the second triangle. select true or false for each statement. statement true false the scale factor is 0.625. the scale factor is 1.6. a right triangle with a side length of .5. an arrow points to a larger right triangle with a side length of .8

Me with these questions , i don’t understand scientific notation!