Answer:
yo that's too hard it should be 20 points
Answer:
Step-by-step explanation:
2x+1=x-4
2x-x= -4-1
1x=-5
<h2>x=-5</h2>
Answer:
y=-2x+3
Step-by-step explanation:
<h2>

</h2><h2 /><h3>step 1: subtract 6x on both sides </h3><h3>step 2: divide all numbers by 3 to get y by itself.</h3>
Yes
no
no
yes
those are the answers
(5,22.45),(7,25.45)
slope = (25.45 - 22.45) / (7 - 5) = 3/2 or 1.5
y = mx + b
slope(m) = 1.5
use either of ur points...(5,22.45)...x = 5 and y = 22.45
now sub and find b
22.45 = 1.5(5) + b
22.45 = 7.5 + b
22.45 - 7.5 = b
14.95 = b
so ur equation is : y = 1.5x + 14.95.......this means that each quart of oil costs $ 1.50 and the labor fee costs $ 14.95