Answer:
Step-by-step explanation:
a.
y=0.75x
y-y1=(y2-y1)/(x2-x1)×(x-x1)
y-3=(6-3)/(8-4) (x-4)
y-3=3/4(x-4)
y-3=3/4 x-3
y=3/4 x-3+3
y=3/4 x
if y=f(x)
f(x)=0.75x
c.
f(12)=0.75×12=9$
The best, closest quotient would be 87.
Answer: don't know sorry
Step-by-step explanation:
To start, we can see the line has a negative slope. The slope is -3 (=3/1). The y intercept is at (0,4). The equation is y = -3x + 4
Answer:
60 boxes
Step-by-step explanation:
180 pounds plus 20 pounds is 200 pounds, which means that the weight of the boxes can't be any more than 1800 pounds (2000 - 200 = 1800). Divide 1800 by 30 (weight of one box) and you'll get 60 boxes
