Nancy has to find the reflection of a point across both the x- and the y-axes. Using what you've learned so far about reflection
s across the x-axis and reflections across the y-axis, can you come up with a rule for what happens to the signs when you reflect a point across both axes?
We define the variables: p: cost of bushel of peaches w: cost of watermelon We wrote the system of equations: 12p + 5w = 150 15p + 8w = 198 We can represent the system in matrix form as Ax = b Where, A = [12 5; 15 8] b = [150; 198] x = [p; w]
