Mr. mobley plans to have granite countertops
installed in his kitchen. granite guys charges
$75 per square foot of granite with an
additional $200 service fee. stoneworks
charges $75 per square foot of granite. which
of the following statements is true?
@
the pricing at granite guys is proportional
because it is the more expensive option.
® the pricing at granite guys is
non-proportional because of the additional
service fee.
© the pricing at stoneworks is
non-proportional because the y-intercept
is 0.
the pricing at both stores is proportional
because they both charge the same price
per square foot.

the answer is 24

step-by-step explanation:

third choice down

step-by-step explanation:

the first inequality is based on the number of adults and campers, and the second inequality is based on the cost of feeding both the adult and the camper.

we know that there is room for 525 people max.   it's ok to have less than 525, but it's not ok to have more than 525, so the inequality is less than or equal to.   the number combination of adults (x) and campers (y) cannot exceed this 525 max.   therefore:

x + y ≤ 525

now we talk about cost.   it costs $9 to feed one adult, so depending upon the number of adults you have (x) depends upon how much it will cost to feed that number of adults.   same with the campers, who cost $5 to feed.   the adults can be represented by 9x and the campers can be represented by 5y.   since the budget cannot exceed 1,200, the second inequality is:

9x + 5y ≤ 1200

yes they are the same