Which statement is true.
a. solving a linear system is the same as finding the solution set of the system.
b. the solution set of a linear system can always be expressed using a parametric description.

1st is true.

2nd is false.

Step-by-step explanation:

a. Solving a linear system is the same as finding the solution set of the system. True.

In both we have to find how many equations can be there in a system.

b. The solution set of a linear system can always be expressed using a parametric description. False.

The solution set of a linear system can only be expressed using a parametric description if the system has at least one solution.

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0

care to share were the trapezoid shown is ?