5 pts Question 16
The maximum speed of a greyhound is 153 miles per hour less than 3
times the maximum speed of a cheetah. If a greyhounds's maximum
speed is 42 miles per hour, what is the maximum speed of a cheetah?
Check to make sure your answer is reasonable. Don't forget your units.

is only a line? i think so

sine

step-by-step explanation:

answer: you need to organize this better it does not make sense.

step-by-step explanation: ?

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: