Solve the following system of equations.

{y= 7x + 11
{y= −3x + 1

Enter your answer as an ordered pair using parentheses and a comma,
like this: (42, 53)

Plz ! what is the volume of this pyramid? with numbers of 30cm 14cm 18cm

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Which strategy is used by public health to reduce the incidence of food poisoning?