My friend needs help so she can pass, these are all the questions she needs done: y=kx k=-4 and x= 5/6. find the value of y
y=kx, k=2, and y=-3, find the value of x
y=kx, k=3/5, and y=2/3 find the value of x
she says its math models

what?

step-by-step explanation:

26

step-by-step explanation:

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.