255 l ------ 340km
x l -------- 100km
100*255=340x
25500=340x
x=75 litres
Answer:CA, BC, BA
Step-by-step explanation:
Answer:
Step-by-step explanation:
a) sub in 600 for 6
600-25/40 =14.375
b) switch x and y
x=y-25/40
Solve for y
40x=y-25
y=40x+25
c)Plug in 2.5 for z(x)
2.5= x-25/40
100=x-25
x=125
The equation of the line is: y=2/-5x + 3 3/5