A plumber charges $130 2 hours of work and $235 for 5 hours of workWhat is the of change in dollars per hour

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?