What is an advantage of using multiple lines on a line graph

Write the standard form of an equation with (see picture below)

❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h

What is 10+10+20 about the origin the square root of a triangle.