Write a 3 digit number using digits 2,9,4. draw a quick picture to show the value of your number

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Write an expression that represent sarah’s total pay last week.represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?

Ihonestly have no clue if it's each or none.