Answer:
the rate growed so they are more rapes now than the past decade
Subtract 15 from both sides.
28-15=13
X=13
Answer:
b=9,a=12
Step-by-step explanation:
I solved by substitution:
b = 3/4a ---> plug this into the other equation
a + b = 21 is now a + 3/4a = 21
Reduce: 7/4a = 21
a = 12
Now solve for b:
b=3/4a is now b=3/4(12)
b=9
Y equals negative one over three. absolute value of x plus 4. minus 2