Mathematics: Helpppppppp i really need help

You’d pay $19.44 for the pants! And you’d pay $10.7892 for each shirt!...

Helpppppppp i really need help - id10604207, djfluffyman999

sweetjosie

17.03.2022

Step-by-step explanation:

1). Unit rate = slope of the graph at x =1

Unit rate means value of y at x = 1

From the graph of the given function,

(1, 2) is the point which defines the unit rate.

2). Table (1),

If the data shows the proportional relationship,

$\frac{y_1}{x_1}=\frac{y_2}{x_2}$

$\frac{2}{6}=\frac{1}{3}$

$\frac{1}{3}= \frac{1}{3}$

Therefore, table (1) represents the proportional relationship.

Table (2),

If the data given in table is proportional,

$\frac{y_1}{x_1}=\frac{y_2}{x_2}$

$\frac{8}{5}=\frac{4}{2}$

$\frac{8}{5}=\frac{2}{1}$

Which is not true.

Therefore, table (2) doesn't show the proportional relationship.

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