Anyone know the right answer?!

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab