Answer:
perpendicular
They are neither parallel nor perpendicular as they have different slopes.
First line equation in form of y = mx +c is:
y = (4x-4)/5
and second line equation is :
y= -((10x+1)/8)
13x
Step-by-step explanation:
8+5 =13 and you keep the x
101010101010101010101010
37.7
n - 0.47n = 20
0.53n = 20
n = 37.7
y=7x-3