Abbie is selling floral arrangements. each arrangement uses 1 vase and 10 daisies. each vase costs abbie $3.00. let c be the total cost of the arrangement and d be the cost of 1 daisy. write an equation, in slope-intercept form, that represents the total cost of each arrangement.
use this equation to find out what the cost of the arrangement would be if each daisy cost abbie $2.00.