+9 Without graphing, tell whether the slope of a line that models the linear relationship is positive, negative, zero, or undefined. Then find the slope.
The total cost comma including shipping comma for ordering five uniforms is $ 61. The total cost comma including the total cost, including shipping, for ordering five uniforms is $61. The total cost, including
shipping comma for ordering eight uniforms is $ 93.shipping, for ordering eight uniforms is $93.
Choose the correct answer below.
A.
The slope of the relationship is
negative.
B.
The slope of the relationship is zero.
C.
The slope of the relationship is
positive.
Your answer is correct.
D.
The slope of the relationship is undefined.
Find the slope. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A.
The slope is
nothing.
(Simplify your answer.)
B.
The slope is undefined.
