Answer:
the first option
Step-by-step explanation:
the x coordinate is -1
When a point is reflected across the x axis, it has the same x axis but the y axis is multiplied by -1. Think about the x axis as a mirror and the point is projected across the x axis.
Hence the x coordinate is -1 and the y coordinate is -5.
b is an equation because it has =
x = -5
because 2/5 equals 0.4
divide 2/5 equals 0.4 so 0.4 is smaller than 0.25
90n^2
ac=
ac