Answer:
f(5.5) = -26.5
Step-by-step explanation:
f(5.5) = -5x+1
f(5.5) = -5(5.5) +1
f(5.5) = -26.5
Answer:
Step-by-step explanation:
y=kx
4=k(-2)
k=-2
y=-2x
when x=30
y=-2*30=-60
Answer:
The answer is one solution because the graphs are together in one specific point.
Answer:
k=10
Step-by-step explanation:
g(x)=2x^2+ kx+18
when x=-2
g(-2)=2 (-2)^2 -2k +18
Since when x is -2, y =6
6=2 (-2)^2 -2k +18
6=18+8-2k
2k=26-6
2k=20
k=10
Answer:
200,000
Step-by-step explanation:
To find how many times smaller is smaller number than greater number, divide greater number by smaller number.
Greater number 
Smaller number 
Then
