Answer:
When a point is reflected across the x axis, it has the same x axis but the y axis is multiplied by -1. Think about the x axis as a mirror and the point is projected across the x axis.
Hence the x coordinate is -1 and the y coordinate is -5.
Step-by-step explanation:
Answer:
0.42ha is 4200 square meters
Answer:
Each board should be 2.15 ft long
Step-by-step explanation:
6.45 ft ÷ 3 boards = 2.15 ft for each board
Answer:
a = 50 and b = 75
Step-by-step explanation: