Answer:
B = (- 4,
)
Step-by-step explanation:
Using the Section formula
=
=
=
= - 4
=
=
=
= 
Thus coordinates of B = (- 4,
)
Answer:
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1) Let's evaluate that expression
3x+5
2) Since the value of x has been given, then let's plug that into the expression
3x+5
3(5) +5
15 +5
20
3) The answer is 20