I need help with this question

Write two subtraction equations that are equivalent to 5 + 12 = 17.

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)

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120