Answer:
y=4x and x+4y=12 are perpendicular because they have opposite reciprocal slopes
Step-by-step explanation:
y=4x slope is 4
x+4y=12 slope is -1/4
The number is 112
1. Three digits
2. Less than 140
3. 7 is a factor
4. Even
5. 1+1+2 = 4
If x>5......f(x)= x-5
if x <5......f (x)= -x+5
Answer:
take a better photo this is blurry
Step-by-step explanation: