For 15 the answer is 8
for 16 the answer is 9
for 17 the answer is 1
Answer:
B. -4.
Step-by-step explanation:
The -4 represents a horizontal translation of 4 units to the right
Answer:9 nickels and 19 dimes.
Step-by-step explanation:
Let
be the number of nickels Kay has.
Let
be the number of dimes Kay has.
Value of
nickel is $
Value of
nickels is $
Value of
dime is $
Value of
nickels is $
Given that Kay has a total of
coins.
So,
...(i)
Given that Kay has a total value of $
So,
...(ii)
Using (i) and (ii),

