Answer:
y = 54 (⅓)ˣ
Step-by-step explanation:
Assuming this is an exponential function:
y = a (b)ˣ
Plug in both points:
54 = a (b)⁰
2 = a (b)³
First equation simplifies to a = 54.
Solving the second equation:
2 = 54 b³
1/27 = b³
b = 1/3
y = 54 (⅓)ˣ
Total bill would be excluding the discount, so Deens has included the discount on the wrong side of the equation.
So: 9X = 88-25
9X=63
63/9=7
therefore Deens bought 7 shirts
Perimeter is when you add the sides. The top is 4 and so is the bottom. = 8
One side is 11 and so is the other = 22
8+22= 30
Answer:
x = -56
Step-by-step explanation:
x/7 = -8
Multiply each side by 7
x/7 *7 = -8*7
x = -56
Answer:
B and D
Step-by-step explanation:
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