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Alinara [238K]
3 years ago
9

What is the rate change of the linear function that has a graph that passes through the points (2,9) (-1,3)

Mathematics
1 answer:
denis-greek [22]3 years ago
8 0
Slope: (y2-y1)/(x2-x1)
(3-9)/(-1-2) = -6/-3 = 2
The rate of change is 2
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Enid's and petter's cars weigh a total of 2.1 tonnes. Edins car weighs 280 kg more than Peter's car
kupik [55]

Answer:

dfgsdfgjfsdpogjpdisfiodfsgjdfgoipgdsfjiojgidfjiogdfjgdosfjoigpdjoigfddhfguopaszghsdfpgbnhdfijpghsdjfkghdfsghupdssghujidghsdfjgkldfkdhfguopaszghsdfpgbnhdfijpghsdjfkghdfsghupdssghujidghsdfjgkldfkdhfguopaszghsdfpgbnhdfijpghsdjfkghdfsghupdssghujidghsdfjgkldfkdhfguopaszghsdfpgbnhdfijpghsdjfkghdfsghupdssghujidghsdfjgkldfk

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8 0
3 years ago
If the ratio of children to adults is 2:9 and there are 70 children at an arts festival, how many adults are in attendance?
nordsb [41]

Answer:

315

Step-by-step explanation:

If 70 children is 2 parts, one part is 35

35*9 is 315

6 0
3 years ago
Read 2 more answers
write two expressions that could be used to help you determine the new cost of a $415 television after adding a 6% sales tax
bearhunter [10]
1. 415 x 1.06 = 
2. 415 + (415 x 0.06) = 
8 0
4 years ago
Find the median of the set of data. 30, 16, 49, 25 <br><br>​
weeeeeb [17]

Answer:

16,25,30,49

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55÷2=27.5

Step-by-step explanation:

median means the middle value of any set of data so first arrange the data into ascending order.

16, 25, 30, 49

the data is even so we take both the middle value , add it and divide it with 2

25+30=55

55÷2=27.5

4 0
3 years ago
Two angles are supplementary the first angle measures 40 degrees what is the second angle
nydimaria [60]
The second angle would be 140⁰. When two angles are supplementary, they add up to 180⁰.
180⁰-40⁰=140⁰
4 0
3 years ago
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