Answer:
10.6
Step-by-step explanation:
53/5
Answer:
D'(4,-4), E'(5,-1), F'(8,0)
Step-by-step explanation:
After plotting DEF on a graph, individually move each plot point to the slope -2/1.
B. (3, -7)
When the equation is graphed, the vertex is at the point (3,-7). I hope this helps!!!