Solve Systems of Linear Equations by Substitution, Identify the Nature of Solution. (2x + y = 8
ly=x-7
The solution is (-5,7). Infinite solutions
The solution is (3,-5). One solution
The solution is (5,3). One Solution
The solution is (7,-5). Infinite solutions

the answer is a

step-by-step explanation:

39.00 x 24 = total installment price

carrying installment price - cash price

needed to save the .00/

4

step-by-step explanation:

6 (donuts) divided by 3 is 2.

so 2/3 means 2 times 2, which is 4/6.

you get two and your friend gets four.

27 +27 or 27times 2=54

the diffrence is 0

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).