PLEASE Tyler went to the supermarket to buy food for a food pantry. He has $36, and can carry up to 20 pounds of food in his backpack.

Pasta costs $1 for a 1-pound package. Pasta sauce costs $3 for a 1.5 pound jar.

Let x = the number of packages of pasta and y = the number of jars of pasta sauce.

Select all that apply.

Choose the inequalities needed to describe the amount of pasta and pasta sauce that Tyler can buy.
x + 3 y ≤ 36
x + 1.5 y ≤ 20
x ≥ 0
x + 3 y ≥ 20
x + 1.5 y ≤ 36
x + 1.5 y ≥ 20
y ≥ 0
x + 3 y ≥ 36

I already know that
x + 3 y ≤ 36
x + 1.5 y ≤ 20
are correct, but my teacher marked me half wrong and said "could you have less than 0 of either the pasta or the pasta sauce?"

PLEASE HELP

step-by-step explanation:

i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.

1

x = 1

step-by-step explanation:

0 ÷ x = 0

0 ÷ 1 = 0

1. sometimes

2.   never

3   .08c = 7.50+.05c   250 pages

step-by-step explanation:

1.   sometimes

the theoretical probability of rolling a 1 is 1/6.   perhaps you got really lucky and never rolled a 1   in those 60 times.   your experimental probability is 0.   or perhaps you rolled a 1   20 times.   your experimental probability is 20/60 is 1/3.     it really just depends on how you rolled in that experiment.

2.   never

the probability of the event occurring is 1.   that is being 100 % sure it will happen.   that is the maximum amount of confidence we have.

3.   no customer card cost:   .08 times number of pages

customer card cost:   7.50 + .05 times number of pages

we want to find when it costs the same amount, so we will set these equal

let c = number of pages

.08c = 7.50+.05c

subtract .05c from each side

.08c-.05c = 7.5+.05c-.05c

.03c=7.5

divide each side by .03

.03c/.03 = 7.5/03

c =250  

the cost is the same at 250 pages