1. What is the point of intersection of the lines represented by these equations?
y = 4x + 1
y = x + 6

Can someone pls ! pls answer all. no explanation needed..

Which of the following is true for the relation f(x)=2x^2+1

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