How does multiplying a vector by a scalar value of -π change the vector?

a.) the vector will change direction and increase in magnitude
b.) the vector will change direction and decrease in magnitude
c.) the vector will not change direction but will increase in magnitude
d.) the vector will not change direction but will decrease in magnitude

i think it's either a or b, but i'm not completely sure

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

chicken chicken chicken

step-by-step explanation: