Hello
a=2, b=7, c= -30
ac=-60
-60= 12*(-5)
We can see that 12*(-5)=ac and 12-5=b=7
So

Thanks
Answer:
a
Step-by-step explanation:
You send 450 texts and get 1800 15x450=6750 and 450 3s = the 15 x 4460 whch gives you 6750 I could be wrong but good luck
Answer:
P (- 5, 0 )
Step-by-step explanation:
To find where the line meets the x- axis, let y = 0 , that is
- 4x - 20 = 0 ( add 20 to both sides )
- 4x = 20 ( divide both sides by - 4 )
x = - 5
The coordinates of P are (- 5, 0 )