This makes the most sense because of the position point C is at on the coordinate plane. It is above point D, which has a x-axis of 3. Option A is the only one that has an x-axis of 3.
To find the total price, we use this equation: 42 + 0.039(42) We can make it simpler: 1.039(42) Multiply: 43.638 Because we're rounding The total price is $43.64
