Two numbers are such that if 7 is added to the first number, a number twice the second number is
obtained. If 20 is added to the second number,
the number obtained is four times the first number.
Find the two numbers.​

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x