For the equation, y= -x - 4, tell whether it’s graph passes through the first quadrant. explain how you know. a.) no; for x< 0 the y-values are negative. b.) yes; for x> 0 some y-values are positive. c.) no; for x> 0 the y-values are negative. d.) yes; for x< 0 some y-values are positive.

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

(urgent ) use pi 3.14 to estimate the circumference of the circle to the nearest hundredth middle is 4in (urgent )

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y