100 gallon tank is initally full water and is being drained at a a rate of 5 gallon per minute. a) write the formular for a linear function that models the number of gallons of water in the tank after x minutes. b) How much water is in the tank after 4 minutes c) Use the x- intercept and y- intercepts to graph f. d) Interpret each intercept.

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

(60 points) explain this in detail