Remember, you can do anything to an equation as long as you do it to both sides
minus 1 both sides
7x=35
divide both sides by 7
x=5
The LCM is a multiple and the GCF is a factor so the LCM will be greater.
<u>Answer</u><u>:</u>
<u>a.</u><u> </u><u>7</u>
Hope you could understand.
If you have any query, feel free to ask.
Answer:
5/126
Step-by-step explanation:
Let's go through this scenario step-by-step. At the beginning, we have a 5/9 possibility of picking a boy - 5 boys out of 9 students. If we pick 1 boy, we now have 4 boys out of 8 students we could potentially pick, giving us a 4/8 or 1/2 chance of picking a second boy after the 1st. For the third boy, we have 3 out of 7 remaining students, giving us a 3/7 chance of picking a third after the first two, and for the fourth boy, we 2 possibilities out of 6, giving us a 2/6 or 1/3 chance of picking the 4 boys.
To find the total probability, we can multiply all of these individual ones together:
First, we calculate the slope of the line using:
slope = (y₂ - y₁)/(x₂ - x₁)
= (4 - (-5)) / (-5 - (-7))
= 9/2
Point slope form:
y - y₁ = m(x - x₁)
y + 5 = 9/2 x (x + 7)
Simplifying to standard form:
2y + 10 = 9x + 63
-9x + 2y = 53
Thus, the answer is C