Help help help help please please

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Finding tbe values of the variables in each kite

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample