Determine if the card below represents a reflection over the x-axis or a relection over the y-axis.
F
(x, y) = (x,-y)
Reflection over X-axis
O Reflection over y-axis

1. what are the missing reasons in the proof 2. it's in the second picture and 3

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.