z is directly proportional to x: z = kx.
If z is directly proportional to x and inversely proportional to y, then z = Kx/y.
When x= 6 and y = 6, z is 12. Find the constant of proportionality, K:
12 = K(6/6), or K = 12
Then, in general, z = 12x/y.
What is z when x=13 and y=10? z = 12(13)/(10) = 15.6 (answer)
Answer:
6s-35
Step-by-step explanation:
not sure
The value of Y will equal Zero
It is the simplest expression which is a multiple of both of the original denominators. Then, the numerators only are added, and the result is divided by the lowest common denominator. Example. Express as a single fraction.
Answer:
y = -127/3 + 1.5
Step-by-step explanation:
Slope intercept form should have both slope and y intercept.
Basically, find two points per table.
so x2-x1/y2-y1
100-36.5/0-1.5 = 63.5/-1.5 = -127/3
Now that we have m in 'y=mx+b', we need b
y intercept is where x = 0, or where the line crosses the y intercept.
y = -127/3x + 1.5
