Point - slope form: y - y1 = m(x - x1)
y1 is the y coordinate, x1 is the x coordinate, and m is the slope.
For me you have -5 so that is the slope.
For y1 you have 4 and for x1 you have -3 so Option C is the correct answer.
Answer: The total width of iPads is 61.2 inches.
Step-by-step explanation:
Since we have given that
The mean width of 12 iPads = 5.1 inches
So, the Value of 12 iPads is given by

Similarly,
The mean width of 8 kindles =4.8 inches
So, the Value of 8 kindles is given by

We only need total width of the iPads which is 61.2 inches .
Hence, the total width of iPads is 61.2 inches.
Answer:
22cm by 6cm
Step-by-step explanation:
Width = x
Length = 3x + 4
x + x + 3x + 3x + 4 + 4 = 8x + 8
Perimeter = (8x + 8) cm
56 - 8 = 48cm
48/8 = 6
6 = x
Width = 6cm
Length = 22cm
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