Could I please have help with this question

Do,h = (7, 9) (14, 18) the scale factor is

The functions f(x) and g(x) are shown in the graph f(x)=x^2 what is g(x) ?

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