Answer:
Step-by-step explanation:
C|___|___|___|___|___|M___|___|___|___|___|D
-7 -6 -5 -4 -3 -2 -1 0 1 2 3
mid point=-7+3/2=-4/2
M=-2
Answer:
5
Step-by-step explanation:
hello :
a + b = 9
...(*)
a - b = 6...(**)
add (*) and (**) : 2a =15.....(1)
subsct (**) and (*) : 2b=3 ....(2)
now divid (1) , (2) : 2a/2b = 15/3
means : a/b = 15/3 =5
Solving proportions is simply a matter of stating the ratios as fractions, setting the two fractions equal to each other, cross-multiplying, and solving the resulting equation. You'll probably start out by just solving proportions, like this: Find the unknown value in the proportion: 2 : x = 3 : 9.
400 Imperial pints are less than 100 Imperial gallons,
400 pints = 50 gallons.
