So put the pi in the 3.14 box then 22/7 to where it says 3.142857143 or something (I can't really see the pic, but yeah that number) then you know the next answer :)
First is the pi sign, then 3.14, 22/7 in the last box
CausE ♪~ ᕕ(ᐛ)ᕗ
The amount David pays will be the product of the number of gallons (2) and the cost per gallon (d).
2d . . . . amount David pays for gas
slope = -8-3
slope is undefined because the denominator is 0. that means its a vertical line
Reflections are flipping lines across the x or y axis without changing it's size or shape.
Rotation is rotating a line around a fixed point without changing it's shape or size.
Translation is sliding a line in any direction, without changing it's size or shape.
These are all called transformations.