Answer: A
Step-by-step explanation:
Answer:
8 teachers and 52 students attended the Miami Metro Zoo
Step-by-step explanation:
x+y=60
11.5x+6.75y=443
11.5(60-y)+6.75y=443
690-11.5y+6.75y=443
-4.75y=-247
y=52
x+(52)=60
x=8
CHECK:
11.5(8)+6.75(52)=443
(8)+(52)=60
Answer:
Step-by-step explanation:
The standard form of an exponential function is
, where a is the initial value and b is the growth factor.
You will always find your initial value at the y value where x = 0. From your table where x = 0 and y = 1/2:
Any number or variable raised to the power of 0 = 1, therefore
which gives us an initial value, a, of 1/2.
Answer:
-2.
Step-by-step explanation: Since you are going left its a negative slope.