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2 years ago

How I can answer this question, NO LINKS, If you answer correctly I will give u brainliest!

Mathematics

2 answers:

zlopas [31]2 years ago

7 0

Answer:

I pick a , and e

Step-by-step explanation:

a - Proportional relationship maybe because the line is slanted and the first dot is on 0 then it moves five up and if it keeps going on it would end up like a multiplication chart of the 5

hope this helped

e - x on the line is 2 , y is 5 because graph 2 then moves up five times which will result to (x 2,y 5)

hope this helped

swat322 years ago

5 0

Answer:

A, C, E

Step-by-step explanation:

The graph is proportional, it is a straight line

The slope is 2.5, or 5/2, a rise of 5 and to the right 2

The graph goes to the right 2 as it goes up 5.

-Chetan K

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antoniya [11.8K]

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3 years ago

A neighborhood child is selling lemonade and cookies in front of his house. He has up to 20 cookies available and enough lemonad

prohojiy [21]

Answer:

The child can sell 15 cookies and 30 lemonade glasses, or 10 cookies and 40 glasses of lemonade, etc

Step-by-step explanation:

If the child wants to make $30 and gets $1 per cookie and $0.50 per lemonade glass, he could sell 15 cookies and 30 glasses, 10 cookies and 40 glasses, etc. He has to sell at least 5 cookies, though, as the lemonade is only worth $25.

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3 years ago

Solve the system of equations by graphing on your own paper. What is the x-coordinate of the solution?

Dovator [93]

Y = x + 7
<span>y = -2x - 11

x + 7 = -2x - 11
3x + 7 = -11
3x = -18
x = -6

The x-coordinate of the solution is -6.

I have attached a graph of the two equations since the question really wanted you to graph it and then find the answer.</span>

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4 years ago

Is jk the same length as kl? make sure you have mathematical proof to support your answer

lutik1710 [3]

Yes jk and kl are the same length because if you count the amount of units they reach from the first point to the last they both are 3 squared units/units how ever you want to call it.

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3 years ago

What is the solution to the system of equations? you must show all work to recieve full credit!

earnstyle [38]

Use the substitution method:
2x - 6y = -12
x - 2y = -8
Then x = 2y - 8
Substitute in the first equation:
2(2y - 8) - 6y = -12
4y - 16 - 6y = -12
-2y = 4
y = -2
Now substitute y in one of the two equations given you prefer:
For example x-2*(-2) = -8
x + 4 = -8
x = -12
The solutions are x = -12 and y = -2

5 0

3 years ago