Josiah was comparing the price of chicken thighs at two stores. The equation y = 4.79x represents the total cost, in dollars and cents, y, that it costs for x pounds of chicken thighs at SuperGrocery B. The graph below represents the total cost, in dollars and cents, y, that is cost for x pounds of chicken thighs at SuperGrocery A. How much more expensive is it, per Pound, to but chicken thighs at SuperGrocery A than SuperGrocery B?
of chicken thighs at SuperGrocery B. The graph below represents the total cost, in
dollars and cents, y, that it costs for a pounds of chicken thighs at SuperGrocery A.
SuperGrocery A
$120
$110
$100
$90
$80
$70
(10,$69.60)
Total Cost (Dollars)
$60
$50
$40
$30
(5.$34.80)
$20
S10
O
6
8
10
12
14 16 18 20 22
Pounds

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation: