Answer:
If x = 20, then y = 12.5/20 = 0.625
Step-by-step explanation:
The pertinent relationship is y = k/x, where k is the constant of proportionality.
Subbing 5 for y and 2.5 for x yields 5 = k/2.5, so k = 12.5.
Then the specific relationship fit to this problem is y = 12.5/x.
If x = 20, then y = 12.5/20 = 0.625
Answer:
y=-5x-3
Step-by-step explanation:
Slope: -5/1 =-5
Y2-Y1/X2-X1=2-7/1-2=-5/1
Y-intercept: -3
Solving for X:
4x= 24 - 5z
dividing by 4 on both sides
x = 6- 5/4z
Solving for Z:
5z = 24-4x
dividing by 5 on both sides:
Z= 24/5-4/5x
Answer:
The answer is C f(x)=(x – 5(x + 1)
Step-by-step explanation: