Answer: 14
Step-by-step explanation:
A P E X
The chart displays a linear relationship between x and y, represented by the equation y = 7x. Here, x is the independent variable, with y changing dependent on x's value.
The relationship between the variables x and y in the chart can be represented by the equation y = 7x. This is a type of linear equation. In this formula, x is the independent variable, and y is the dependent variable. The value of y depends on the value of x. You can check the validity of the equation by substituting the value of x from the chart into the equation to obtain the corresponding y-values. For example, when x = 1, y = 7*1 = 7, which matches the corresponding y value in the chart. This process can be repeated for all x values.
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13,440
14,400
100,800