After graphing the lines, you can see that the solution is (4, -1)
Answer:
In geometry, a hypotenuse is the longest side of a right-angled triangle, the side opposite the right angle. The length of the hypotenuse can be found using the Pythagorean theorem, which states that the square of the length of the hypotenuse equals the sum of the squares of the lengths of the other two sides.
Step-by-step explanation:
512.50/125%=410
100% is the dealers cost
25% is the markup
$410 is the dealer's price before markup
410×25%=102.5. 410+102.5=512.5
Answer:
A
Step-by-step explanation: I just guessed
a. 122/5
b.

and then 3.14
c. 3.14 has a definite end while pi does not