Does the point (4, 8) satisfy the equation y = x + 6

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

What is the value of x? enter your answer in the box.

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5