1 liter = 100 centiliter
0.31 * 100 = 31
31 centiliters = 0.31 liters
Answer:
Slope is 2.
Step-by-step explanation:
y=mx+b, m= slope.
y-7=2x-20
y=2x-27
Y-3=(1/2)(x+6). just solve for y
y-3=1/2x +3
y = 1/2x + 6
Li can walk 6 miles. if you divide 135 and 45, you'll get 3. finally, if you multiply 2 and 3, you'll get 6. So, in total, Li walks 6 miles.