It would be 1/6 or about 16.7%.
2,50 + 4 + 4,25 + 3,25 = 14$
6/14 = 3/7 = 42,8% increase
Answer:
5/2
Step-by-step explanation:
Slope = Change in y/Change in x
Slope = 2 - 7/4 - 6
Slope = -5/-2
Slope = 5/2
-Chetan K
Answer:
Y = 9X-29
Step-by-step explanation:
y = mx + b
P1 : ( 4 , 7 )
m = 9
using equation of line ,
y = mx + b
7 = ( 9 ) (4 ) + b
7 - 36 = b
b = -29 ,
hence equation of line is ,
y = 9x - 29 answer
Since no example is being given, let's take for instance 2 functions, one quadratic & the second linear:
y₁=ax²+bx+c & the second y₂=mx+b
The solution of those function is the coordinates (x,y) where both meet at a point . In this case (& in all other cases) you have to state that y₁=y₂
ax²+bx+c = mx + b & solve
example
y₁= x²+3x-1 & y₂=x-2
x²+3x-1 = x-2==>x²+3x-1-x+2 = x²+2x+1
Find the root of x²+2x+1 & you will find x'=x" -1
We have found the value of x= - 1, to find y, just plug into any of the equation x by its value & you will find y=-3
So the solution of this system of equation is at their pint(s) of intersection, that is (-1,-3)
