42 cakes in 7 days, that's 42/7= 6 cakes per day
6*5=30
Answer:
y=2x-2
Step-by-step explanation:
hope that helps
Polygon Diagonals. The number of diagonals in a polygon = n(n-3)/2, where n is the number of polygon sides. For a convex n-sided polygon, there are n vertices, and from each vertex you can draw n-3 diagonals, so the total number of diagonals that can be drawn is n(n-3).
Domain: (infinity, 4]
range: [-6, infinity)