Answer: y=0 and x=3
Step 1: Solve for x in 2x+9y=6.
(Subtract 9y from both sides)
( Divide both sides by 2)
Step 2: Replace x with 3-4.5y
Step 3: Solve for y
(By looking at this, we can determine that y=0)
Step 4: Replace y with 0
(Divide both sides 2)
Therefore, y=0 and x=3
Answer:
Step-by-step explanation:
So we have the system of equations:
And we want to multiply the first equation by some constant such that the resulting equation matches the coefficient of [x] in the second equation.
We can see that the coefficient of x in the second equation is 15.
So, to match 15, we must multiply the first equation by 3. So:
Multiply:
And we're done!
Answer: 2.2464 × 10^8
Step-by-step explanation:
Percentage of obese Americans in 2011 - 2012 = 35%
Percentage of Americans who are adult = 72%
United States population estimate = 312 million
Adult = age 20 and above
Number of adult Americans (age 20 and above) :
72% of the total united states estimated population
72% of 312,000,000
72/100 × 312,000,000
0.72 × 312,000,000
= 224,640,000
Hence, estimated Adult American population (age 20 and above) = 224,640,000
2.2464 × 10^8
Your answer for your question is going to be.... um.... sorry I forgot
Answer:
Using the two marked points we see that the slope is -3 and the y-intercept is 1 so the answer is y = -3x + 1.
