Answer:
a = 10
Step-by-step explanation:
From the solution given, x = a and y = -1
Substitute for x and y in either of the equations
y = -x + 9
-1 = -a + 9
a = 9 + 1 = 10
Z= F+ (g/n) (you’re welcome)
Answer:
b = 24c
Step-by-step explanation:
Answer:
Proportionality,
Step-by-step explanation: