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Genrish500 [490]
3 years ago
15

What is the constant of proportionality, y/x

Mathematics
2 answers:
Dvinal [7]3 years ago
7 0

Answer:

  • k = 0.5

Step-by-step explanation:

<u>Proportional relationship:</u>

  • y = kx, where k- constant of proportionality

<u>Using point on the graph (1, 0.5) to find the value of k:</u>

  • 0.5 = k*1
  • 0.5 = k
  • k = 0.5
Charra [1.4K]3 years ago
6 0

Answer:

1/2

Step-by-step explanation:

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Bumek [7]
I think it’s 15 lol sorry if this is wrong
5 0
3 years ago
Solve the system of equations. -9Y +4X -20 =0<br> -7Y +16 X -80 =0<br> X=<br> Y=
Fofino [41]

Answer:

X=5, Y=0

Step-by-step explanation:

-9Y +4X -20=0

-7Y+16X-80=0

1. We can multiply the first equation by 4. This will equal to -36Y +16X-80=0.

-36Y +16X -80 =0

-7Y+16X-80=0

2.  We can subtract these two equations.

-36Y +16X -80 =0

-7Y+16X-80=0

We will get -29Y =0. Y=0.

3. Then we can substitute y into the first equation. -9(0) +4x-20 =0. 4x=20. x=5

X=5, Y=0

3 0
3 years ago
PLZ SHOW THE WORK!!
STALIN [3.7K]

between -4 &4 is 0 it's equal

Step-by-step explanation:

i can't show it but I can tell u da answer

3 0
3 years ago
Explicit equation for arithmetic sequence
Yakvenalex [24]

Step-by-step explanation:

a(n) = a +(n-1)d

a=2

d=6-2=10-6=14-10=4

°.° a(n) = 2 +(n–1)4

hope this helps

7 0
3 years ago
Evaluate.
Aleksandr-060686 [28]

Answer:

-58

Step-by-step explanation:

-|123+(-1)|/2-(-3)

-|122|/2-(-3)

-122/2-(-3)

-61-(-3)

-58

5 0
3 years ago
Read 2 more answers
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