Me with a geometry problem, i don't understand.

The slope-intercept form:

m - slope

b - y-intercept

We have the points (1, -5) and (9, 11). Substitute:

Therefore we have

Put the coordinates of the point (1, -5) to the equation:

11 feet 6 inches and 8 feet 6 inches

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