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frozen [14]
3 years ago
10

Please help I’m vvv confused

Mathematics
2 answers:
Triss [41]3 years ago
7 0

Equation is y=kx.  We have four chance to figure out k; hopefully they all give the same result

x=9, y=63,  y=kx becomes 63=k(9) so k=63/9=7

x=4, y=28, 28=k(4), k=7

The constant of proportionality is 7; we check  2×7=14, 11×7=77

Answer: k=7,   y=7x

andriy [413]3 years ago
7 0

Answer:

y=kx

y=k(7)x

y=7x(11)

y=7*11

y=77

Step-by-step explanation:

So with useing the equation that I used the porportional relationship is 7 so just fill 7 in for k. Then take the x number and fill it in for x. you will then multiply and get the y value.

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andrey2020 [161]

Answer:

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Step-by-step explanation:

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This is represented on the second graph

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3 years ago
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djverab [1.8K]

Answer:

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Step-by-step explanation:

Remember that the range is the set of all y-values. Thus, since the minimum of the function is y=-1, then our range is [-1,\infty). In interval notation, we use brackets to show what's included and parentheses to show what's not included.

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Need help please and thank you.
AURORKA [14]
X+3=61
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