Qualify for free shipping. Earthen red clay costs $0.75
per pound, and porcelain white clay costs $1.10
per pound.
To summarize the situation, the artist writes the inequality:
0.75r+1.1w≥100
, where r
is the number of pounds of earthen red clay, and w
is the number of pounds of porcelain white clay.
Which graph's shaded region shows the possible combinations of earthen red clay and porcelain white clay the artist can buy to qualify for free shipping?
Answer:
-3
Step-by-step explanation:
plug in 2 where a is
f(a)=-4(2)+5
f(a)=-3
Answer:
0.375
Step-by-step explanation:
They are 81 numbers apart
