Answer:answer is b
Step-by-step explanation: Just makes since
x should equal -2 and y should equal -3 to solve this i multiplied the first equation by 2 then got rid of the 4y and -4y then i added the 14x to the 9 equaling 23x and added the -40 to the -6 which became 23x=-46 i solved this getting -s for x, then i plugged that into the equations to get y which was -3
I think that 30 bulbs are expected to be defective.
Answer:
y=5
Step-by-step explanation:
y= 5 is always parallel to x axis