Answer:
16 :D
Step-by-step explanation:
4 * 4 = 16
D. -2, if the lines are parallel then the slope is the same but the y-int is different
6x-2=5x+29
6x-5x-2=29
x-2=29
x=31
Lets Sean's age be x
Helen's age by y
x/y=3/5
x=3/5y
Second equation
2(x-2)=y-2
on solving u get Helen as 10 and Sean as 6
The last graph. This is because he can’t fold a paper a negative number of times, it’s impossible. Hope this helped :)
