This is the eqn of a str line. <span>y+4=12/7(x-1) would be clearer if written as
</span><span>y+4=(12/7)(x-1). y+4 = (12/7)x - 12/7.
Multiply all terms by 7 to remove the fractions: 7(y+4) = 12x - 12.
Complete the multiplication: 7y + 28 = 12x - 12.
Arrange the x and y terms on the left side and the constants on the right:
-12x + 7y = -40. This is standard form. Some people might disagree and say that -12x + 7y + 40 is standard form. They are equivalent.
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Answer:
C
Step-by-step explanation:
Triangle CGF and triangle CED are similar. Hence, the ratio of their corresponding sides are equal. Thus we can write:
<em>We can now cross multiply and solve for CD:</em>
Since GF is a midsegment of CDE, CD is double of CF. So we can write:
<em>By using quadratic formula 
and with a=3, b= -5.2, and c= -1.6, we find the value of x to be:</em>
<em>Since the expression for CD is 
, we plug in 
into this expression to find value of CD:</em>
The correct answer is C
B) 5 in the reason why is because u divide and then add the two numbers
Answer:
16 times
Step-by-step explanation:
The question is basically asking :
<em>what number multiplied with the least amount would give me the greatest amount??</em>
<em />
<em>Let that number be x, so we can say:</em>
<em>least amount * x = greatest amount</em>
<em />
From the plot, we can see that least amount is 1/8 inches
The greatest amount is 2 inches
Now we can put it into the formula and find x:
1/8 * x = 2
x = 2/(1/8)
x = 16
