The two types of variables that we can choose from are 1) the Independent Variable and 2) the Dependent Variable.
The independent variable is one that you can change freely, whereas the dependent variable is the variable that changes depending on what another variable's (independent variable) value is.
So in this example given, the independent variable is the price of the hotdog, since the number of hotdogs sold, being the dependent variable, varies directly with the price of these hotdogs.
Therefore:
Independent Variable: Price of the hotdog
Dependent Variable: Number of hotdogs sold
255 x 32 = 8,160
8,160 / 1,000 = 8 liters and 160 milliliters
32 bottles will hold 8 liters of shampoo
Answer:
B and E
Step-by-step explanation:
The slope is the one with the x next to it, and it's reasonable to say that when it asks for a "negative slope", the slope has to be negative. In that case B and E have negative slopes so they both have to be correct.
Answer:
x=-1/7
Step-by-step explanation:
6(4x+5)=3(x+8)+3
Distribute
24x +30 = 3x+24 +3
Combine like terms
24x+30 = 3x +27
Subtract 3x from each side
24x-3x+30 = 3x-3x+27
21x +30 = 27
Subtract 30 from each side
21x +30-30 = 27-30
21x = -3
Divide each side by 21
21x/21 = -3/21
x = -1/7
Answer:
yes pat will, because he is taking 35% off of the original price to get the sales price. no henry wont, because the total is supposed to go down not up. no they will not be able to buy 1 for each of them because 1 game costs $18.70
Step-by-step explanation:
28.50/100=0.285
0.285=0.28
0.28*35=9.80
28.50-9.80=18.70