Simplify. If not defined write undefined.

don't know sorry bru

step-by-step explanation:

-6 is the correct option from the above given options

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

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