A. x y 0 3 1 5 2 7 3 9 4 11 B. x y 0 0 1 6 2 12 3 18 4 24 C. x y 0 0 1 -3 2 -6 3 -9 4 -12 D. x y 0 1 1 3 2 6 3 10 4 15 Which table(s) show x and y in DIRECT PROPORTION?

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950