What is the coefficient of the term 9y in the expression 5+9y

If δmtv is reflected across the y-axis, what are the resulting coordinates of point m? a) (-2, 5) b) (-5, 2) c) (5, -2) d) (-2, -5)

How many lines can be drawn through points j and k? 0 1 2 3

Define multiplicative inverse. give an example of a number and its multiplicative inverse.