Answer:
8 days
Step-by-step explanation:
Let the number of days she rented bicycle be "b"
The total cost is fixed cost + variable cost.
Fixed cost = 55
Variables cost = 8.50 each day for b days, that is 8.50b
So, total cost is:
Total Cost = 55 + 8.50b
We know total cost is 123, so we can write:
123 = 55 + 8.50b
Now, we solve for b:
So, she rented the bicycle for 8 days
Angles 6 and 8 add up to equal 180, so 2x - 5 + x + 5 = 180. 3x = 180 so x = 60. Angle 3 is alternate interior to angle 6 which is 2(60) - 5 = 115, so angle 3 is also 115
Answer:
y: 1, -3, -7, -11, -15
Step-by-step explanation:
Substitute the value of x in the chart for the formula given:
y = -4x + 1
For the first column in the x-row, do the following
y = -4(0) + 1
y = 1
And...
y = -4(1) + 1
y = -3
And so on.
Points that are given on x+y=4 are (0,4),(3,1) and (4,0) and points that are give for x-y=2 are (0,-2),(2,0) and (3,1)