There are two 1/2 hours in 1 hour.
Answer: D, 36in.
Step-by-step explanation:
Y-intercept, where the graph crosses y-axiss is 0. that means in the equation: y = mx + b
b = 0
the m, is slope. looking at the graph you can see the points on the line are connect up 4 right 1. rise/run = slope = 4
y = 4x
Answer:
in order:
9, 3, 1, -1, -7
Step-by-step explanation:
Younger than = less than
Less than symbol = <
People cannot have a negative age, so a must be positive
B. <span>a < 18 and a must be a positive number</span>