P-125 is the answer i believe you are looking for. Since p is the original amount of the mountain bike, and the question says the price was reduced by $125, this means that $125 was subtracted from p, the original price. Therefore, p-125.
A person borrows $2500 and they must pay this amount back, plus the $125 in simple interest. In total, they must pay back 2500+125 = 2625 dollars.
Divide this amount over 6 months
2625/6 = 437.50
The monthly payment is $437.50, so the answer is choice B
The answers should be 1, 1, 0, 0
Answer: C (110)
reasoning: 50 times 2 = 100. 100 + 10 = 110
For number 10 the y-intercept is going to be at -1 1/3 not -1.
