To calculate this it is necessary to change ‘ 18 out of 25’ into ‘? out of 100’
So, 18/25 = ?/100
18/25x100 = 72
Mark got 72% on his math test.
Answer:
C
Step-by-step explanation:
Inverse of function(x,y) is equal to (y,x)
It Will Be option A ok 2r -6'²
Answer:42.5
Step-by-step explanation:
Step-by-step explanation:
If in any set, you can find 2 or more points that lie on the same vertical,
then it is NOT a function, that is, the same value of x yields 2 or more different
values of y, you don't have a function.
e.g. D is definitely not a function. You have (-2,4) and (-2,-4) , the same x of -2 giving you a y value of 4 and -4.
