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sergeinik [125]
3 years ago
6

Y is directly proportional to d, y=35 when d=7a) the equation for y and db)d when y=15​

Mathematics
1 answer:
victus00 [196]3 years ago
3 0

the equation for y and d

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PLEASE HELP ME WITH THIS
geniusboy [140]
The first one is right
7 0
3 years ago
Read 2 more answers
I need help any information is helping:)
kiruha [24]

Answer:

<em>y-intercept - </em><em>(0,275)</em>

<em>x-intercept - </em><em>(125,0)</em>

Step-by-step explanation:

The intercepts are the points on the graph where the line goes through. Here, the line goes through approx. <em>275</em> on the y-axis, giving you the <em>y-intercept.</em>

Same with the x-axis - the line goes through approx. <em>125</em>

Hope that helps!

-Mary

4 0
3 years ago
What is the equation of the line that passes through the point (4, -8) and has a<br> slope of 1/2
Ivanshal [37]

Answer:

y=1/2x-10

Step-by-step explanation:

y=1/2x+b

-8=1/2(4)+b

-8=2+b

-10=b

y=1/2x-10

4 0
3 years ago
At the city museum, child admission is 6.10 and adult admission is 9.40. On wednesday, 125 tickets were sold for a total sales o
murzikaleks [220]
55 adult tickets. Set up 2 equations: c+a=125 and 6.1c+9.4a=944. Isolate either variable from first equation and plug into second to find that 55 adult tickets were sold and 70 children’s tickets
7 0
3 years ago
2x+3y=15 x+y=6 find values for x and y
MatroZZZ [7]

Answer:

  (x, y) = (3, 3)

Step-by-step explanation:

Subtract double the second equation from the first.

  (2x +3y) -2(x +y) = (15) -2(6)

  y = 3 . . . . . . . . simplify

Use the second equation to find x.

  x = 6 -y = 6 -3 = 3

The values of x and y are both 3.

8 0
2 years ago
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