You need to buy 30 pounds of hamburger and 15 packages of buns for a staff-appreciation picnic. You have 2 options for hamburger and 2 options for buns, shown below. In addition, you have a 10%-off coupon that can be used on either the hamburger or the buns, but not both, after any other discounts are applied. What is your best cost, including tax of 5% of the purchase price after all discounts, rounded to the nearest $0.01? Hamburger Price per pound Coco Farms $2.29 Open Acres $2.39 10% off if at least 10 pounds Buns Price per package Burly Buns $1.93 On Sale! 5% off Burly Buns Stone Bakery $1.80

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.