D. 1
2x-8=-6
+8 +8
2x=2
— —
2x 2
X = 1
1600×85%=1360 I think that 1360 Tickets were sold
Answer:
y = 
Step-by-step explanation:
given that y varies inversely with x then the equation relating them is
y =
← k is the constant of variation
To find k use the condition x = 2 when y = 11
k = yx = 11 × 2 = 22
y =
← equation of variation
Y + 3 = 1.2(x - 0)
y + 3 = 1.2x - 0
y = 1.2x - 3