Locate, on one of the number lines, where the solution to 4 ÷ 5 would lie

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 center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)