The last one is the right answer b/c 7 plus 0.30 for each topping, -> t
For this case we have that by definition, the equation of a line in the point-slope form is given by:

Where:
m: It is the slope of the line and
is a point through which the line passes.
We have the following equation of the slope-intersection form:

Where the slope is 
By definition, if two lines are perpendicular then the product of their slopes is -1.
Thus, a perpendicular line will have a slope:

Thus, the equation will be of the form:

Finally we substitute the given point and we have:

Answer:
Option B
Answer: one whole
Step-by-step explanation:
8/8 = one whole
Please be a little more specific on what you want to ask.
I can be of some help.