<em>Answer:</em>
<em>0</em>
<em>Step-by-step explanation:</em>
<em> Slope formula: </em>
<em> ↓</em>
<em> 
</em>
<em> Slope intercept formula:</em>
<em> ↓</em>
<em> </em>
<em> 
</em>
<em>
</em>
<em>Therefore the slope is 0.</em>
<em></em>
<em></em>
<em>0 is the correct answer.</em>
<em>I hope this helps you, and have a wonderful day!</em>
Answer:
e
Step-by-step explanation:
When using substitution to solve systems of equations that have no solution or indefinitely many solutions, the variable terms are the same on both sides. How is the solution determined by the constants in the equations?
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1.50-0.90=0.60
0.60/1.50=x/100
cross multiply (0.60*100=1.50x)
60/1.50=40
she gave a 40% discount for her lemonade
Step-by-step explanation:
13.8% = 0.138 in decimal form.
Percent means 'per 100'. So, 13.8% means 13.8 per 100 or simply 13.8/100.
If you divide 13.8 by 100, you'll get 0.138 (a decimal number). Read more below on this webpage.
As you can see, to convert from percent to decimal just divide the percent value (13.8) by 100, and remove the "%" sign.
The <em><u>correct answer</u></em> is:
b) As the number of days increase, the number of years increase.
Explanation:
The way this is written, the independent variable is the number of days and the dependent variable is the number of years. The slope would be the number of years' increase per day.
If the independent and dependent variables are switched, the number of years would be independent and the number of days would be dependent. The slope would be the number of days' increase per year.
Both of these slopes involve comparing time in two different formats; the slope is still meaningful for both.
