For 2.5 hours of service, the costs charged by the two companies will be same.
Step-by-step explanation:
Given equation is;
75+50x=25+70x
Arranging alike terms together;
Dividing both sides by 20
For 2.5 hours of service, the costs charged by the two companies will be same.
Keywords: linear equation, division
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The answer is -4.37u +(-11)
Answer:
y = 5
Step-by-step explanation:
The y-axis and any lines that are parallel to it are vertical. Therefore, a line that would be perpendicular to the y-axis would need to be horizontal. All horizontal lines have a slope equal to 0 and are represented by the equation y = a constant, or a single number with no variables.
The only option that follows that format is y = 5, thus that is the answer.
(x - 9)/3 = 5/13
First multiply 3 to both sides to isolate the x
(x - 9)/3(3) = 5(3)/13
x - 9 = 15/13
Next, add 9 to both sides
x - 9 (+9) = 15/13 (+9)
x = 9 15/13
Simplify.
x = 10 2/13
Answer: x = 10 2/13
hope this helps
