Indicate whether the lines are parallel, perpendicular, or neither. Justify your answer. y=52x-3 and 2y= -5x -4 2x+8y= -24and 48y = -12x-144
2x-7y= -56and 7x+2y=8

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x