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Sergio039 [100]
3 years ago
12

(FREE BRAINLIEST I NEED HELP PLEASE BAIL ME OUT)Find the constant of proportionality in a graph. Be sure to include the units wi

th the value.
Constant of Proportionality =

Mathematics
1 answer:
pav-90 [236]3 years ago
6 0

Answer:

<u>Fraction form:</u>

<u />\frac{3}{4}

For every 3 dollars, there are 4 cookies

Step-by-step explanation:

To find the constant, find the rise (y-direction) and the run (x-direction). Of the two points on the line, the rise is 3 and the run 4. The constant is rise over run. So, it’s \frac{3}{4}. This means that for every 3 dollars, there are 4 cookies.

Hope this helps! :)

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Given m || n, find the value of x and y
Serjik [45]

Step-by-step explanation:

5x-6+7x+18=180

12x=180+6-18

12x=168

168÷12=14

X=14

for y

3y+11=7x+18(7×14+18)

3y+11=116

3y=116-11

3y=105

y= 35

5 0
3 years ago
What is the measure of angle B?
SCORPION-xisa [38]

Answer:

m<B: 56

Step-by-step explanation:

All triangles add up to 180

<B = x

x + 34 + 90 = 180

x + 124 = 180

x = 56

5 0
3 years ago
Read 2 more answers
Solve the following system of equations<br><br> 3x - 2y =5<br><br> -2x - 3y = 14
stepladder [879]

Answer:

x = -1 and y = -4

Step-by-step explanation:

It is given that,

3x - 2y = 5     ----(1)

-2x - 3y = 14 ------(2)

<u>To find the solution of equations</u>

(1) * 2 ⇒

6x - 4y = 10  -----(3)

(2) * 3 ⇒

-6x - 9y =  42   ----(4)

eq(3) + eq(4) ⇒

6x - 4y = 10  -----(3)

<u>-6x - 9y =  42 </u>  ----(4)

 0   - 13y = 52

y = 52/(-13) = -4

Substitute the value of y in eq(1)

3x - 2y = 5     ----(1)

3x - (2 * -4) = 5

3x  +8 = 5

3x = 5 - 8 = -3

x = -3/3 = -1

Therefore x = -1 and y = -4

5 0
3 years ago
Read 2 more answers
In the diagram below, is circumscribed about quadrilateral ABCD . What is the value of ?
Olin [163]

Answer:

C

Step-by-step explanation:

There's a property of cyclis quadrilaterals that say that opposite sides will add up to 180

so we have

5x+75=180\\\\5x=180-75\\\\5x=105\\\\x=21

which is option c

5 0
3 years ago
Please help mee to figure out who is right
lina2011 [118]
Let me see if I am correct I will get back to u
7 0
4 years ago
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