<span>A. (-3, 5)
the equation is xy=-15
or x=-15/y
put y=5
x=-15/5
x=-3</span>
24 cookies in total, probability of selecting sugar is 6/24 = 1/4 = 25%
The correct answer is C. I just took a test and answered B but that is not the correct answer. it is actually C
Answer:
I have no idea Im so sorry i tried to understand all i could think of is x+y=99
Answer:

Step-by-step explanation:
Let x represent the number of lawns Jacob mowed and y represent the number of dogs Sarah walked.
Jacob charges $20 each time he mows a lawn, then he earns $20x for x lawns mowed.
Sarah charges $10 each time she walks a dog, then she earns $10y for y dogs walked.
In total, they will earn $(20x + 10y). They need at least $2000 in order to go on a trip, then

Note that 