Use the following to answer questions :
Figure: Consumption of Pizza and Tacos 
-(Figure: Consumption of Pizza and Tacos) Look at the figure Consumption of Pizza and Tacos. The figure shows the number of tacos and pizza slices Matt can eat in a day. The relation is nonlinear, and there is a negative relation between the number of tacos and pizza slices that Matt can eat in a day.
Definitions:
Consistent
In mathematics, particularly in systems of equations, it refers to a system that has at least one solution.
Inconsistent
A term describing systems of equations that have no solution, as their lines or planes do not intersect.
Solutions
The values or sets of values that satisfy the conditions of an equation or inequality.
Infinite Solutions
A condition in which an equation or system of equations has an unlimited number of solutions.
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