You are remodeling your home and have selected the following tiling pattern for your kitchen backsplash. Note that all the tiles, regardless of color, are the same size and shape. Your tile professional is almost done with laying the backsplash, but there is one row left to complete; unfortunately, your tile professional ran out of tiles, so you need to purchase more tiles from the store. This missing row is 99 tiles across. How many black tiles do you need to complete the pattern

b

step-by-step explanation:

the word superfluous means unnecessary

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.

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2,160 π

step-by-step explanation: