Answer:
C
Step-by-step explanation:
Any time you move up or down, it affects the "y" coordinate, and going up is positive so 5 units up is 
.
Moving left or right affects the "x" coordinate and moving left is negative so
Hence, C is the correct answer
Rachel is taller, she is taller by 23 cm
7 + 10x < 100. the variable x represents the number of cd's she can buy.
The answer is B because a linear function is y=mx+b
Answer:
Area is measured in "square" units. The area of a figure is the number of squares required to cover it completely, like tiles on a floor. Area of a square = side times side. Since each side of a square is the same, it can simply be the length of one side squared.
Step-by-step explanation: hope this helps
