Answer: (4,2)
Step-by-step explanation:
When a point is reflected over the x axis, only the x value changes to the opposite sign (positive or negative). The y value doesn’t change.
Answer:
75,819,782
12/30 = 0.4
percent is rquivalent to 12/30 : 0.4×100 =40
x=months
so erica: 200+75x
darrell: 350+50x
make them equal:
200+75x=350+50x
get x on one side.
125x=550
500/125=x
x=4.4
D I think