For the system shown below what are the coordinates of the solution that lies in quadrant i?
write your answer in the form (a, b) without using spaces.
x²+4y²=100
4y-x²=-20
edit: it's (6,4)

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

Aphrase is shown read the phrase and give me the answer

Which number line correctly shows 0.8 + 0.3?