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babunello [35]
3 years ago
7

Help! Match each linear equation with its graph

Mathematics
1 answer:
Bond [772]3 years ago
6 0

Answer:

y = -1/4 x+4 is blue

y = 1/2 x+4 is green

y = 3x is red

y = -1/2x is purple

y = 3 is black

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A bag contains pennies, nickles, dimes, and quarters.There are 50 coins in all. Of the coins, 10% are pennies and 32% are dimes.
ikadub [295]
10 pennies, 16 dimes, 19 nickles.
Sorry I'm not from US so I don't know your currency. Sorry about that. Hope what I have given you is enough. :)
8 0
3 years ago
What is an explicit formula for the geometric sequence -64,16,-4,1,... where the first term should be f(1).
nirvana33 [79]

Answer:

a_{n} = -64(-\frac{1}{4})^{n-1}

it seems like the first term is -64, so lets write the formula accordingly:

a_n = a1(r)^(n-1)

where 'n' is the number of terms

a1 is the first term of the sequence

'r' is the ratio

the ratio is -\frac{1}{4} because -64 * -\frac{1}{4} = 16 and so on...

the explicit formula is :

a_{n} = -64(-\frac{1}{4} )^{n-1}

7 0
3 years ago
What is the slope of the line?
CaHeK987 [17]

Answer:

-3

Step-by-step explanation:

goes up 3

goes back -1

3/-1

5 0
3 years ago
Read 2 more answers
mariah has been hired as a receptionist.She is paid a flat rate of $225 each week and ears an additional $11.25 for every hour t
blsea [12.9K]
675 = 225 + 11.25h <== ur equation
5 0
3 years ago
Pls Help on #9 <br> I will give brainliest pls
madam [21]

Answer:

Domain is A

Range is D

Step-by-step explanation:

it's all x because the line will go up and down on both directions infinitely hitting every x coordinate. The range is all y because it will also extend infinitely upwards and downwards. This is not a parabola so there i no limitation

7 0
3 years ago
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