Answer:51 minutes
Step-by-step explanation:
Answer:
Add a point at (-1,2) and (0,-1), then connect them
Step-by-step explanation:
The y-intercept is -1 so automatically, you know that (0,-1) is a point. Then since the slope is -3x, one of the points it comes across is (-1,2). Next just connect these lines and make them go further to each side and you're done.
P.S i suggest using a site called desmos if you ever need help with graphing anything ;)
Let n be the number of minimum chimes needed.
$3500=$12n-$125x5
$4125=$12n
Pen=x
Pencil=y
y+0.15=x
y+x=0.69
y+y+0.15=0.69
2y=0.69-0.15
2y=0.54
y=0.54/2
y=0.27 pencils
y+0.15=x
0.27+0.15=x
0x=0.42 pen
150 pencils x0.27=40.5$
225 pens x 0.42=94.5$
Total 40.5$ + 94.50$=135 $
Supplier is right about a priče.