Answer:
D. 80 miles
Step-by-step explanation:
1 × y = 20 × 4
y = 80
Domain and Range will be like :
D : X ∈ R
R : Y ∈ [0,∞)
1st one jus did this
easy
Let U={a,b,c,d,e,f,g,h}
A={a,c,d}
B={b,c,d}
C={b,e,f,g,h}
-1
Use Rise/Run and since the line is negative the slope will be negative
