Parallel lines always have the same slope. If we use the example you gave, y = x - 10, the slope of the line is 1. We just have to find another line with a slope of 1. It doesn't matter what the y-intercept is, the slope just has to be the same. Some examples of parallel lines to y = x-10 are y = x, y = x + 5, or y = x - 5. Hope this helps!
We use equations for geometric sequence. We do as follows:<span>
a(n) = a(1) r^(n-1)
20 = ar^(2-1)
</span>20 = ar<span>
a = 20/r
11.25= ar^(4-1)
</span>11.25 = ar^3
<span>11.25 = (20/r)r^3
r = 0.75
Hope this answers the question. Have a nice day.</span>
Answer:
Well it appears to me that your slopes are the same meaning that your lines will be parallel but your y-intercepts will be different. -1 and -2 are your y-intercepts
Step-by-step explanation:
So first you would have to divide overall price by the number of jeans to work out how much one pair would be
Old Navy : $24 ÷ 3 = $8 for 1 pair.
Wet Seal : $16 ÷ 2 = $8 for 1 pair.
Marshalls : $39 ÷ 4 = $9.75 for 1 pair.
The store with the best deal would be either Old Navy or Wet Seal.
Answer:
x= 4/3
x= -1/2
Step-by-step explanation:
2x (3x-4) +1(3x-4) = 0
Distribute
6x^-8x +1(3x -4) = 0
Multiply by 1
6x^2 -8x +3x-4=0
