Answer:
3x-1
Step-by-step explanation:
Answer:
f(x)=x-4
Step-by-step explanation:
For these types of questions just find a way to turn x into y consistently so that every point works.
Answer:
Their combined height is 108 inches
Step-by-step explanation:
1 ft = 12 inches
12 * 4 = 48 inches
48 + 6 = 54 inches
54 * 2 = 108 inches
Actually you can only compare the denominators, because you have to find the common denominator