Step-by-step explanation: Answer: around 64 minutes
We need to first set the two equal to each other.
We can model the first part using the slope intercept form.
y=.17x+15
We are trying to find the amount of minutes or x she can spend. We solve for x by using inverse operations.
However, the question states that she has already paid the flat fee of 15 dollars, so we are only doing .17x=10.92 (inverse operations for x)
X=64.23 minutes or around that.
Answer:
100
Step-by-step explanation:
6 seconds to select + 14 seconds to complete check out
to complete transaction order of 5 products equal 100 second
Answer:
b) 1
Step-by-step explanation:
F(x) = -2x^2 - 3x + 5 for x = - 3
f(-3) = -2(-3)^2 -3(-3) + 5
f(-3) = -18 + 9 + 5
f(-3) = -4