Answer:
No solution
Step-by-step explanation:
Given the 2 equations
y = 3x + 8 → (1)
y = - 7 + 3x → (2)
Substitute y = 3x + 8 into (2)
3x + 8 = - 7 + 3x ( subtract 8 from both sides )
3x = - 15 + 3x ( subtract 3x from both sides )
0 = - 15 ← not possible
This indicates the system has no solution
Answer:
x=-1
Step-by-step explanation:
if h(x)-4x+4 and h(x)=0,
0=4x+4
0-4=4x
-4=4x
-4/4=x
-1=x
Answer:
s = 50 + 20w
Step-by-step explanation:
Since she starts with 50, that bould be your y value in the equation. Next, she increases at a constant value each week so you would have your next value.
Hope this helps!
Answer:
120
Step-by-step explanation:
55.2/0.46=120
120*0.46=55.2