Answer:
It is linear and it is so named because when we graph this equation, it shows up as a straight line.
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
if she can cut the 126 cm length rope into 42 pieces and 291 cm rope into 97 pieces she will have no remainders
42*3=126
97*3=291
Answer:
all of the above A, B, and C are correct.
Step-by-step explanation:
Speed of truck= x
speed of train=x-30
A loaded moving truck is traveling 30 mph faster than a freight train. in the time it takes the train to travel 135 miles, the truck travels 225 miles. find the speed of the truck.
A loaded moving truck is traveling 30 mph faster than a freight train...
(x-30)=speed of train
the time it takes the train to travel 135 miles, the truck travels 225 miles...
135/(x-30)=225/x
the you multiply on both sides the x values and get...
135x=225x-6750
then you subtract 225x on both sides...
-90x=-6750
then you divide -90 on both sides...
x=75
the speed of the truck is 75mph
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