Answer:
Ed's morning rate should be 5 km/h.
Step-by-step explanation:
Morning: 12/x+1↔time, x+1=speed
Evening:12/x↔time, x=speed
total:5.4 hours
12/x+1+12/x=5.4
x=-5/9, 4
x≠-5/9
x=4, x+1=5
Answer:
x=6
Step-by-step explanation:
5x - 8 = 3x + 4
+8 +8
5x=3x+12
-3x -3x
2x=+12
/2 /2
x=6
Answer:
x=42
Step-by-step explanation:
Just do 24/32 on calculator to get .75
Then multiply .75 by 56, the side you are looking for to get 42
Direct proportion simply means the relationship between two variables when C. They increase and decrease at the same rate.
Direct proportion simply means the relationship that exists between two variables whereby the ratio is equal to a constant value.
In a direct proportion, it should be noted that an increase in a quantity will lead to a corresponding increase in the other quantity. Also, a decrease in one quantity also results in a corresponding decrease.
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Answer:
Step-by-step explanation:
satisfy the function: