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RoseWind [281]
2 years ago
8

WILL GIVE BRAINLIEST!... whats the unit rate of the equation(HAVE TO SHOW HOW YOU GOT ANSWER)

Mathematics
1 answer:
AlekseyPX2 years ago
6 0

Answer:

-4

Step-by-step explanation:

The form of a liner equation is y=mx+b.  b is 0 in this example.  So we are left with y=-4x

-4 is the m, the slope.  It is also called the unit rate of change.  It tells us how much y changes for each 1x unit.  

y     x

0    0

-4    1   One unit changes y by -4 :  The unit rate of change.

-8    2

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Solve using elimination.<br><br> –9x + 9y = 18<br> –6x + 9y = –12
Arada [10]
You can multiply either the top or bottom equation by -1 so lets say you apply it to the bottom equation it’ll look like this:

-9x + 9y = 18
6x - 9y = 12

then the +9y and -9y will cancel out

-9x = 18
6x =12

then you add the two equations together

-3x = 30

divide both sides by -3

x = -10
8 0
3 years ago
Read 2 more answers
Three years ago, Sherman was twice as old as Clive. If Clive’s present age is c, which expression represents Sherman’s present a
iogann1982 [59]
2(c-3)=s

because you have to subtract 3 years from sherman's age first, so you need the parentheses
7 0
3 years ago
Find the volume of the triangular prism​
Otrada [13]

Answer:

1,848

Step-by-step explanation:

volume = ( \frac{1}{2}  \times a \times b) \times h \\  = ( \frac{1}{2}  \times 7 \times 24) \times 22 \\  divide \: 2 \: and \: 24 \: by \: 2 \\  = (1 \times 7 \times 12) \times 22 \\  = (84) \times 22 \\  = 1,848 \\ volume \:  = 1,848

6 0
3 years ago
What are the 5 infinitives?
Ymorist [56]

The five types of infinitives are full infinitives, bare infinitives, split infinitives, continuous infinitives , and perfect continuous infinitive.

Explanation:

Types of infinitives:

Five types of infinitives are as follow:

  • Full infinitives : Add 'to' Infront of the verb to complete the the situation.
  • Bare infinitives: here " to" get omitted from the sentence.
  • Split infinitives : Here adjectives slides between infinitives marker.

To hear : full infinitives changes to split infinitives : to slowly hear.

  • Continuous infinitives: Action going for certain period of required time.

Example : to be missing

  • Perfect continuous infinitives: prior to a time :

Example : to have seen

Therefore, there are are five types of infinitives .

Learn more about infinitives here

brainly.com/question/1219442

#SPJ4

5 0
1 year ago
I only have 8 minutes left please help!!! The expression h(x)= -5x2 + 25x + 70 can be used to estimate the height(h), in meters,
rewona [7]
Hence x is 7 seconds

8 0
3 years ago
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