F(1)=3; f(n)=f(n-1)+7 write the first four terms of the arithmetic sequence

Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 – 10x +2?