3 years ago

What is this answer?? The answer I have is wrong??

Mathematics

1 answer:

mart [117]3 years ago

6 0

Is there a picture attached because i don't see it

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Select the correct answer.<br> Which graph represents a proportional relationship?

Dovator [93]

Answer: the answer would be choice A

Step-by-step explanation: it passes through the origin making it a proportional relationship

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3 years ago

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Juan and Nina are in the Junior High Orchestra. As part of the orchestra they each have to learn two instruments. Juan is learni

larisa86 [58]

Answer:

Nina practiced the viola for 11.25 hours last week.

Step-by-step explanation:

Juan practiced the violin for 9 hours last week. For each 3 hours that he practices the violin, he practices 2.5 hours of cello. So

3h violin - 2.5h cello

9h violin - xh cello

$3x = 9*2.5$

$x = 7.5$

He practiced 7.5 hours of cello, the same as Nina.

For every 3 hours Nina spends practicing the viola she practices the cello for 2 hours. So:

3h viola - 2h cello

xh viola - 7.5h cello

$2x = 3*7.5$

$x = 7.5*1.5$

$x = 11.25$

Nina practiced the viola for 11.25 hours last week.

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3 years ago

What is (2,8) m=3 in slope intercept form

nignag [31]

Answer: y=3x+2

Step-by-step explanation:

y=mx+b

Plug in point (x,y)-->(6,8) m=3

8=3 (6) +b

2=b

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3 years ago

Ayyyy ayudaa <br> ~conversión de fracciones y decimales ~

Ira Lisetskai [31]

oh thats easy it is hi

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These four numbers are plotted on a number line: −2/3, 5/8, −3/5, −1/2 Which is the correct ordering on the number line, from le

nexus9112 [7]

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i dont know too i was here seeing if you got an answer.1

Step-by-step explanation:

pls answer this people!!

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3 years ago