Answer:
A function that is one to one
Step-by-step explanation:
Each input has one output.
80/120, divide both numbers by 40.
2/3
Answer:
<h2>a₁ = 1 and r = 3</h2>
Step-by-step explanation:
Answer:
5x + 15 = -5x - 15
10x = -30
x = -3
y = 5(-3) + 15 = -15 + 15 = 0
(-3,0)
Step-by-step explanation: