Timothy has 15 letters and 32 memos to type for his manager. He estimates that
each letter will take 40 minutes to type
and each memo will take 15 minutes to
type. He gets paid $5 a letter and $2 a
memo. If he works for a maximum of 5
hours (300 minutes), how many letters
and memos should Timothy type in
order to maximize his wages?
a

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.

41*67/2=1373.5

step-by-step explanation:

i just used a calculator

answer: y=4000x+14000

step-by-step explanation: