C is the answer because slope is rise over run and the slope goes down 3 and right 5 times so -3/5 is the answer.
Answer:
28
Step-by-step explanation:
A man is now 3 times as old as his son.
m = 3s
In 10 years time, the sum of their ages will be 76
(m + 10) + (s + 10) = 76
Subsitute for m = 3s
(3s + 10) + (s + 10) = 76
4s + 20 = 76
4s = 56
s = 14
m = 3s = 14 * 3
m = 42
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How old was the man when his son was born?
m - s = 42 - 14
m - s = 28
A because it makes more sense
y=3/4−x/4 is the answer if I'm not incorrect
Answer:
Yes, it is a function
Step-by-step explanation:
It is a function because for every y value there is a different x value. We can also use the vertical line test to see if there are two points on the same line.
