Ineed to write the equation in vertex form for the parabola with vertex at ( 2,-1) and y - intercept 5

Tina practice piano for 15 hours last month and 45 hours this month use multiplication to write a statement comparing me i was tina practice during the two months use addition to write a statement comparing the hours tina practice during the two months

Hello can you me find all the products

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.