2.) the grocery store sells kumquats for $5.00 a pound and asian pears for $3.25 a pound. write an equation in standard form for the weights of kumquats k and asian pears p that a customer could buy with $18.

5k = 3.25p + 18

5 + 3.25 = k

5k + 3.25p = 18

5p + 3.25k = 18