NEED ANSWER ASAP
MARKING BRAINLIEST

Can i get some on 18,20,& 22? or one of them

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

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