ASAP 20 POINTS Step A: Does the point (2, 3) satisfy the equation 2.c + 3y = 12?
Step B: If not, what would you have to change 12 to in order for the point (2, 3) to be a correct
solution?
Step C: In a short paragraph and in your own words explain how the equation in Step A
represent a function or relation, and why?

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55