Answer:
Variable
represents the slope of the equation.
Step-by-step explanation:
Given that the administrative fees that company charge is $3.50.
Also, the Zhao has a bill of $63.25.
The equation used by Zhao is

We can compare the equation of a line in the slope-intercept form.

We can see the y-intercept is $3.50 that is a fixed cost. And the company charged $63.25 that is the dependent variable.
Also, variable
that is the rate per kilowatt-hour (kWh) represents the slope of the equation.
Answer: All of thé above
Step-by-step explanation:

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⠀⠀⠀⠀━━━━━━━━━━━━━━━━━━━━━
☆ Now Let's find value of sin A, cos A and tan A,
⠀⠀⠀
- sin A = Perpendicular/Hypotenus =

⠀⠀⠀
- cos A = Base/Hypotenus =

⠀⠀⠀
- tan A = Perpendicular/Base =

⠀⠀⠀

Answer:
x = -8 +
62, -8 - √
62
Step-by-step explanation:
This is the exact form