Answer:
ye that is the correct answer
Answer:
Step-by-step explanation:
Use the slope formula
(x2-x1)/(y2/y1)
substitute the values
(1-10)/(9-7)
solve
-9/-2
simplify
9/2 or 4.5
Hello! So, with Adian having a goal to lose 5% of his body weight, that means he will still have 95% of it left. The variable "w" represents the current amount of his weight. Multiplying by 1 will still give you his weight. Suppose he weighs 200 pounds. You plug in that as "w". Then, you would multiply that number by 5% (0.05) to see how much he would need to lose. 200 * 0.05 is 10. 200 - 10 is 190. Multiplying any number by 1 will get you to the same number. B and C are out, because they are basically the same equation, even when the "w" in answer choice C is distributed. A is out, because it shows the way the problem would be set up. D does not represent, because 1 is not his weight and it does not give a realistic answer on how much he needs to lose and weigh. Therefore, the answer is D.
Answer:
6.8
Step-by-step explanation:
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Hello!
8y - 1 = x
3x = 2y
Put what x equals in the first equation in place of x in the second equatoin
3(8y - 1) = 2y
Distribute the 3
24y - 3 = 2y
Subtract 24y from both sides
-3 = -22y
Divide both sides by -22
y = 3/22
Now we put y into the first equation
8(3/22) - 1 = x
Multiply
12/11 - 1 = x
Subtract
1/11 = x
The answer is (1/11, 3/22)
Hope this helps!
