PLEASE HELP !

Showing your steps, create a set of equivalent equations for the system of equations. Your new equivalent system of equations should make it so that you could eliminate the y-variable.

-5 + 3y = -4
-3x + 2y = 8

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.

Aquality characteristic of new iphone x made at the amsterdam plant at apple computers has a manufacturing specification (in mm) of 0.200 +/- .07. historical data indicates that if the quality characteristic takes on values greater than 0.27 or smaller than 0.13 the component fails at a cost of20.19. based on these data: determine the taguchi loss function (must show work) calculate an estimated loss for a quality characteristic of .30 calculate an estimated loss for quality characteristic of .40.