write a linear equation in slope intercept form to model the situation: A telephone company charges $28.75 per month plus 10 cen
ts a minute for long distance calls.
1 answer:
Answer:
y=1/10C-23/8x
Step-by-step explanation:
<u>Linear Equation:</u>
Ax+By=C
<u>Slope Intercept Form:</u>
y=mx+b
So, the linear equation is the following;
28.75x+10y=C
Now, to change it into slope intercept form you must get 'y' alone;
28.75x+10y=C
-28.75x -28.75x
_________________
10y=C-28.75x
10y/10=C/10-28.75x/10
y=1/10C-23/8x
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