Answer:
The number 4 is y=20x
Step-by-step explanation:
d | t
1|20
1 <2|40>20 20 Δ d y=20 x+b
1<3|60>20 1 Δ t 20=20(20)+b
1<4|80>20 20=400+b
-20-20
-400=b
y=mx+b
y=20x+400
yan explanation Nanood Muna ako yt yswa
PA BRAINLIEST na lang po
follow mo lang yung formula para sa table of equation
