The graph of x2 + y2 = 9 is shown on the grid. By drawing the line x + y = 2,
solve the equations x2 + y2 = 9
x + y = 2
x= -0.9
y =
or
X=
y =
Note: Please give your values
to 1 decimal place.

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