Write an equation of a life in slope-intercept form through the two points: (5,1) and (8,-2)

Please explain what formulas/steps you use in your answer
Thanks!

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

r = 78539458390583095803458309458039485093485 or just 3

step-by-step explanation: