<em>Answer:</em>
–6.8
<em>Method:</em>
Counting backwards from –7 to –6.5
Answer:
(b-3)(b+3)
Step-by-step explanation:
b^2+3b-3b-9
Answer: b=6
Step-by-step explanation:
6 is in the y intercept place so it equals 6
Answer:
8.1
Step-by-step explanation: