What is the slope that passes through points 1,-19, -2,-7

I think it's 12 or 12/1

Step-by-step explanation:

so you will use y2-y1

over x2-x1

then you subtract and there's your answer

and sometimes you have to simplify

the answer is b.)

< 1=< 2

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