Y+x=14 and y-5x=2

it has to be graphed

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5