Y is partly constant and partly varies as x and when x=5, y=8 and when x=6, y=4

Answer 1

y = mx + b
using the points,
5m+b = 8
6m+b = 4
So now just solve for m and b

Answer 2

P1(5, 8), P2(6, 4).
m = (4-8)/(6-5) = -4
Y = mx+b
8 = -4*5+b
b = 28.

Y = -4x+28.
Find y for any given value of x or find x for any given value of y.

Answer 3

When y is partly constant and partly varies as x and when x ,5 y,8 and when x ,6 y,4 find the equation connecting them

Answer 4

Answer question

Answer 5

If y is partly Constant and partly varies as x and when x=5'y=8'and when x=6'y=4