Okay. Basically, a is greater than or equal to 9.
First, you do distribute the 2.
8a+2-10a(< or =)20
Subtract two on both sides.
8a-10a(< or =)18
Then subtract 10a from 8a
-2a(< or =)18
Divide by two on both sides
and switch around the greater than sign since you divided by a <span>-2
</span>a(> or =)-9
<span>And if you check, -9 works, -8 works, and -10 doesn't work.</span>
Answer:
Step-by-step explanations:
Answer:
There are two zeros.
Step-by-step explanation:
Answer:
y=0
Step-by-step explanation:
m=y change in y/change in x
2+3/-2+2 = 5/0
