The number of people estimated to vote in an election was 7,000. The actual number of people who voted was 5,600. By what percent did the estimate vary from actual turnout?

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

How can i differentiate this equation?

Alarger number is double the sum of a smaller number. the larger number is 2 less than 3 times the smaller number. if y represents the larger number and x represents the smaller number, which equations model the situation