What do you mean? At first it was 4 times as old, then it's twice her age?
Single ready to mingle
Step-by-step explanation:
Answer:
m = 
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - 4x + 7 is in this form with slope m = - 4
Given a line with slope m then the slope of a line perpendicular to it is
= -
= -
= 
Hence the value of m = 
A i did the test but for me. There was five u could choose from hope this helps
X^2+24^2 = (x+ 16)^2
X^2+576 = (x + 16)^2
I just use guess and check
10^2+576=(10+16)^2
100+576=26^2
676=676
So x=10