Answer:
z = (-b + 17)/(a+4)
Step-by-step explanation:
If in terms of a and b, then
az - 17 = -4z - b
z(a-4) = -b+17
z = (-b + 17)/(a+4)
Answer:
red line is 4x+y=3 and blue line is 2x-3y=3
Step-by-step explanation:
8 weeks
First, find how much money Maurisa saves each week. 25% is the same as 1/4, and 1/4 of 8 is 2, so Maurisa saves $2 each week.
Finally, just divide $16 by $2 per week to find that Maurisa will take 8 weeks to save $16.
The interior angles of a pentagon all add up to be 540°
Hello,
y=k*x ; if x=1.2,y=12
==>12=k*1.2==>k=12/1.2==>k=10
