Answer:
y=-x+7
Step-by-step explanation:
every year she goes down how many times she is younger than him by 1 so -x is actually -1x, and it starts at 7 years so we put that as our y intercept
Answer:
-The answer is
.
Step-by-step explanation:
When you divide numbers/variables with exponents, the exponents will subtract each other:

Answer:
z = 92
x = 11
Step-by-step explanation:
From the figure,
13x - 55 = 88 (Opposite angles made by two straight lines are equal)
13x = 88 + 55
13x = 143
x = 143/13
x = 11
Again,
88 + z = 180 (Sum of angles of a straight line)
z = 180 - 88
z = 92
The domain of f(s) = 8s + 15 is all real values.
Answer:
b≈10cm
or
24cm
Step-by-step explanation: