If you mean intersecting lines then...
18.5-0.5= 18
18/3= 6
So r=6
Answer:
the direction of the plots if the go up at an angle it is positive if it goes down at a consistent angle it is negative correlation
Step-by-step explanation:
Answer:
y = 17.5
Step-by-step explanation:
Use the direct proportion equation, y = kx
Plug in the x and y values to solve for k
y = kx
35 = k(140)
0.25 = k
Then, plug in the k value and given x value into the equation, and solve for y
y = kx
y = 0.25(70)
y = 17.5
