6.3x−4.7y=−9

−6.3x+4.7y=8

How many solutions does the equation have?

What is the answer to |-2x-5|-|-4+8| and x=7

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.