Y=-180x+b
20=-180(4)+b
20=-720+b
20-(-720)=b
740=b
The answer to this equation is
y=-180x+740
<h3>
Explanation:</h3>
<em>no solution</em>. An absolute value cannot be negative.
60 pens/ A dozen pens= 5 packs of a dozen pens
$44*5= $220 total spent
$20*60=$1200 total money a trader gets
$1200-$220=$980 in profits.
Hope I didn't mess up for your sake.
Answer:
Yes, the constant of proportionality is 1.5
Step-by-step explanation:
You need to expand the brackets on both sides and then you can break it down
