Mathematics, 18.10.2019 11:50 jayzeptor

Two of the solutions for the equation 2x + 3y = 12 are (9

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Answer from: ohgeezy

X=‌−3/2‌y+6 is the answer to your problem I think

Answer from: dianactorres

Well, to solve for x, you have to isolate it. I will show how to solve it, step-by-step below:
2x+3y=12
2x+3y-3y=12-3y
2x=-3y+12 ...divide both sides by 2
x=-3/2y+6

Now, to completely solve for x, you need to find what y is equal to. But to solve for y, you have to "get rid" of the x. You can use "-3/2y+6" in place of the x.
2(-3/2y+6)+3y=12
-6/2y+12+3y=12 ...simplify
-3y+12+3y=12 ...move the 12 to the other side
-3y+12-12+3y=12-12
-3y+3y=0 ...add like things
0=0

...oh. There is no solution...

Let me try doing y first...
2x+3y=12
3y=-2x+12
y=-2/3x+4

2x+3(-2/3x+4)=12
2x-6/3x+12=12
2x-2x=0
0=0

...yo...what is going on... are you sure you gave us the right numbers... no typos?

Answer from: Quest

see below

step-by-step explanation:

7. there are 10 data points in the set. the middle point is between 5 and 6. the middle point in the top half is 8 and the middle point in the bottom half is 3. to find the iqr , take point 8 and subtract point 3

mid term point 8 = 100 point 3 = 88

iqr = 100-88 = 12

final point 8 = 93 point 3 = 78

iqr = 93 - 78 = 15

the final has the greatest iqr

6. b - there is a high data value that causes the data set to be asymmetrical for the males: the data for males are high and asymmetrical . there is an outlier for the males that skews the data

5. the iqr is a better measure of spread for the movies and basketball games. since the basketball game has an outlier, we do not want to use standard deviation for measurement.

3. the exam median is much higher than the class median. the median line is farther to the right on the exams

2. there is no way to tell what the means are from the box and whisker plots.

Answer from: Quest

Hey bby was a good way i just got

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Two of the solutions for the equation 2x + 3y = 12 are (9...