PLEASE ANSWER ASAP TAKING A TEST !! :)

Solve the inequality and graph 6j - 7 < 5

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

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