75 x 15= 1,125
1,125/100=11.25
75-11.25= 63.75
#Rate of change
Rate of change is slope
If two points be (x1,y-1) and (X2,Y2) then
If a line be ax+by+c=0
#X and y inetercept
If a equation given y=mx+b
- To find x intercept put y=0
- To find y inetercept put x=0
#Zeros
To find the zeros spot out the x inetercepts
The x values of the x intercepts are the zeros
Is the a the question or are you adding it
In English, the translation of those symbols is ...
Zero multiplied or divided by anything is zero.
