Answer:
a)
b)
Step-by-step explanation:
The reciprocal of a number is the inverse of the number
Richard owned n cows
2 answers:
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we are given
initial amount =1800
so,
P=1800
doubles in value every 7 years
so, we can find function
now, we can plug P=1800
now, we can plug t=42
.............Answer
the slope is -2 and the y-intercept is 12
Step-by-step explanation:
1. choose two ordered pairs from the table (x1,y1) and (x2,y2).
2. write down the slope formula
3. replace the xs and ys by their values
4. subtract
5. divide
1. to solve for the y intercept, choose any one of the ordered pairs
2. replace the letters by their values
3. multiply
