Answer:
n=4
Step-by-step explanation:
To solve combine your like terms.
You can start by adding 0.8 to both sides and subtracting 0.7n from both sides.
Next, divide both sides by 0.7 to isolate for n.
Q1 (-2,-5)(0,3)(4,19)(7,31)
A would be the correct answer. I took this
2.49
57.27 / 23 = 2.49
90$ x 5.8 = $5.22
90.00 x 0.058 = $5.22
