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zlopas [31]
3 years ago
15

Which represents a unit rate

Mathematics
1 answer:
Mice21 [21]3 years ago
3 0

Answer:

Step-by-step explanation:

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. If you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.

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Write in slope intercept form an equation of the line that passes through the given points. (0,4) (4,8) and (-2,3) (-4,4)
charle [14.2K]

Answer:

y = 1.25x+4

Step-by-step explanation:

m = (y2-y1)/(x2-x1)

Substitute Values for one set of coordinates. I used (0,4) and (4,8)

Once you have derived what m is equal too, put it into your slope intercept form: y=mx+b

y=1.25x+b

b would be equal to 4 in this case (sorry i don't have enough time to explain why, but it is 4)

The final answer is y = 1.25x+4

8 0
3 years ago
Below is a savings plan for Adrienne. Use this table to answer the questions below.
jeka57 [31]

Answer:

$196 for twenty-four months. $130 for twelve months  

$80 for one month. $100 dollars for five months.

Step-by-step explanation:

y=mx+b solved is y=5x+75

note- X is the amount of months

y=5(24)+75       y=5(11)+75      y=5(1)+75         y=5(5)+75

y=120+75          Y=55+75        y=5+75            y=25+75

y=195                 y=130             y= 80               y=190

7 0
3 years ago
(Solve by Graphing)
lapo4ka [179]

Answer:(2,-9)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Your class of 96 students is going on a field trip to the aquarium.
barxatty [35]

Answer:

54 in one bus

Step-by-step explanation:

96/2=48

48+6=54

8 0
2 years ago
Which pair of events is dependent? You get a head and a tail in two coin tosses with two different coins. You get a head and a t
brilliants [131]
The billiard balls without replacement.

Let's say there are 10 billiard balls 5 red and 5 blue.
If you pick a blue ball on the first pick you had a 5/10 chance
Now your chances of getting a red are only 5/9.
What happened on the first pick affects what happens on the second (making it dependent)
6 0
3 years ago
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