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2 years ago

Is this relation a function?

Mathematics

1 answer:

White raven [17]2 years ago

3 0

Yes it’s a function because it only has one output for the input

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What is the simplified version for these 4 ?

VladimirAG [237]

1. -3x + -6
2. -3x + 9
3. 2x - 6
4. -2x + 6

here u go

3 0

3 years ago

Solving system of equations with substitution.

JulijaS [17]

Answer:

Hope it helps!

Step-by-step explanation:

Sub y=5x into y=2x+3

5x=2x+3

3x=3

x=1

plug x=1 into y=5x

y=5

Checking work

Plug (1,5) into y=2x+3

5=2(1)+3

5=5

Plug (1,5) into y=5x

5=5(1)

5=5

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3 years ago

There are 3 green marbles and 15 blue marbles in a bag. What is the ratio of green marbles to total number of marbles? Select al

Mandarinka [93]

3:18 is the answer hope this helps

8 0

2 years ago

Read 2 more answers

Convert y+7=4(x-3) standard form

True [87]

Answer:

-4x+y = -5

Step-by-step explanation:

Y+7=4(x-3)

Y+7=4x-12

+7. +7

Y=4x-5

-4x+y=-5

7 0

2 years ago

470.47 in expanded form

Aleksandr-060686 [28]

Four hundred seventy and forty seven hundredth

7 0

3 years ago