Ms. keller is grading semester projects. in the past two hours, she has graded five projects. at this rate, she will grade _ project in seven hours at a rate of _ project per hour.

17.5 PROYECT AND SEVEN HOURS RATE OF 2.5 PROYECT PER HOUR

Step-by-step explanation:

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

answer: y=4000x+14000

step-by-step explanation: