Answer:
8
Step-by-step explanation:
The constant of variation is the constant in the equation: 8.
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The equation can be rewritten to be
y = 8/x
Compared to the generic equation for inverse variation, ...
y = k/x
we see that the constant of variation (k) is the constant in the given equation, 8.
F(x) = -1.50x + 40.....basically, this is saying that Gloria has 40 bucks in her lunch account and each meal costs her 1.50.
By changing the -1.50 to -2.75 means she is paying more for her meals...the cost of a meal went up from 1.50 to 2.75.
Y = -4x + 3
For x = 0, y = -4(0) + 3 = 0 + 3 = 3
For x = 1, y = -4(1) + 3 = -4 + 3 = -1
For x = 2, y = -4(2) + 3 = -8 + 3 = -5
For x = 3, y = -4(3) + 3 = -12 + 3 = -9
Option C is the correct answer.
Answer:
8+15+32+45= 100 minutes, or an hour and 40 minutes
