Plz help, unit test will give brainliests Which transformation maps the pre-image to the image?
O The transformation is a dilation.
O The transformation is a reflection.
O The transformation is a rotation.
The transformation is a translation.

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

Me because i don't understand how to do it.: )

How many points must you create to draw a line a segment or a ray