In 1950 the proximate population was as 2.3 million
Answer: (-1,7)
if a plane is reflected across the y-axis, it’s being reflected horizontally. S (1,7) from the first quadrant is being reflecting across the y axis into the second quadrant, where we have both negative and positive points.
The first one A 7/2
You can just round up 6.75 -> 7 and 1.67->2
Step-by-step explanation:
because x = 75 is the corresponding angel
and x value was 75 then (3z-9) was straight angel they are sum was 180 degree. my answer was wrong please report