The discriminant is

which is 0.
Since the discriminant is 0, there is only one real solution.
Answer
A: (1,7.5)
b:(0,6)
c: because the graph is linear graph and have a constant rate of change/ slope which is -1.5
Step-by-step explanation:
Y=4.1 because it if take ten. And multiply it by three then take negative 9Y equals seven and divided by nine gives you 4.1
Answer:
Step-by-step explanation:
×7 = 
Answer:
Step-by-step explanation:
k/9=10/3 multiply both sides by 9
k=90/3
k=30