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March 28, 2015

March 28, 2015

Posted by **alex** on Tuesday, June 18, 2013 at 4:15pm.

- math -
**MathMate**, Tuesday, June 18, 2013 at 6:21pmHere

m=7.50 / shirt

b=set-up fee

Since we know that

2450=7.5(300)+b

=>

b=2450-7.50*300

=2450-2250

=200

So

y=7.50x+200

- math -
**An electrician charges $35 per hour plus a fixed amount for residential work. For a job that took 6**, Thursday, June 5, 2014 at 4:26pmWrite an equation in the form y = mx + b for the line that passes through the point(-5, -1) and has a slope of -2.

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