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borishaifa [10]
3 years ago
9

Pls help! Thanks!!!!!!

Mathematics
2 answers:
garri49 [273]3 years ago
7 0
Y = 4(x) + 7 - since the multiples of x are increasing at a lesser rate than the ones of y, it shows that x needs to be multiplied by a higher value. you could find the value x by plugging in different values <13, then find a common number to add that will give you the y output.
navik [9.2K]3 years ago
5 0
Y=2x+19



I could be wrong
You might be interested in
2x + 6 = 2(x+3)<br><br> A x=0<br> B no solution <br> C infinite many solutions
sineoko [7]

Step-by-step explanation:

2x + 6=2(x+3)

2x+6=2x+6

4x=0

x=0/4

No answer/no solution

6 0
4 years ago
Read 2 more answers
Greg is 10 years older than his brother gabe.he is also 3 times as old as gabe.how old is gabe
Taya2010 [7]

Answer:

The answer is below

Step-by-step explanation:

Let us assume that the age of Greg's brother (Gabe) is x years, and let Greg's age by y years. Since Greg is 10 years older than his brother gabe, then:

y = x + 10           (1)

Also. Greg is 3 times as old as Gabe, hence:

y = 3x                 (2)

From equation 1 and equation 2:

y = x + 10 = 3x

Hence:

3x = x + 10

Subtracting x from both sides gives:

3x - x = x + 10 - x

2x = 10

Dividing by 2:

2x/2 = 10/2

x = 5 years

y = x + 10 = 5 + 10 = 15 years

Therefore Gabe is 5 years old and Greg is 15 years old

8 0
3 years ago
What is 3 7/10- 2 3/5=
scoundrel [369]
Hello there.

<span>What is 3 7/10- 2 3/5=

Answer </span><span>1 1/10</span>
4 0
4 years ago
Read 2 more answers
Answer with steps pls
nika2105 [10]

Do you want us to do all seven?   I don't think so.

17.   s for Sonia, m for Sam, n for Nigel

s = 13.2 + 1.4 m

n = -10 + 2.5 m

n = 12 + s

First and third,

n = 12 + (13.2 + 1.4 m)

Second and that one,

-10 + 2.5m = 25.2 + 1.4m

1.1m = 35.2

m = 35.2/1.1

m = 32

Answer: 32 kg

18.

f - # of $500 tickets, t - $300 tickets, w  - $200 tickets

t = 2f

w = -60 + t

500f + 300t + 200w = 48000

f = t/2

500(t/2) + 300t + 200(-60 + t) = 48000

750t = 60000

t = 80

w = -60 + t = 20

Answer: 20

19.

c + b = 171

c/9 = b/9 -5

c = b - 45

Adding,

2c + b = b + 126

c = 63

Answer: 63

Three's my limit.

8 0
3 years ago
Madison brought $42.50 to the art supply store. She bought a brush, a sketchbook, and a paint set. The brush was 1/4 as much as
choli [55]

Answer:

Amount spent on each item is;

brush = $3.50

sketchbook = $14.00

paint set = $21.00

Completed question:

Madison brought $42.50 to the art supply store. She bought a brush, a sketchbook, and a paint set. The brush was 1/4 as much as the sketchbook, and the sketchbook cost 2/3 the cost of the paint set. Madison had $4.00 left over after buying these items. How much is each item.

Step-by-step explanation:

Let x,y and z represent the price of brush, sketchbook and paint set respectively.

The brush was 1/4 as much as the sketchbook,

x = 1/4 × y

y = 4x ....1

the sketchbook cost 2/3 the cost of the paint set

y = 2/3 × z

3y = 2z

z = 3y/2

Substituting equation 1

z = 3(4x)/2 =6x

z = 6x ....2

Total amount spent = amount he brought - amount he left with(remainder)

= $42.50 - $4.00

= $38.50

Total amount spent = x+y+z = $38.50

x+y+z = 38.50

Substituting equation 1 and 2

x + 4x + 6x = 38.50

11x = 38.50

x = 38.50/11

x = 3.5

y = 4x = 4(3.5) = 14

z = 6x = 6(3.5) = 21

Amount spent on each item is;

brush = $3.50

sketchbook = $14.00

paint set = $21.00

6 0
3 years ago
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