the answer is z=3. hope this helps
Answer:
A walking speed of 3 to 4 miles per hour is typical for most people. However, this can vary based on many factors including your fitness level, overall health, and age.
Step-by-step explanation:
Answer:
X=5
Step-by-step explanation:
X^2-81=x^2-9^2=(x+9)(x-9)
this is the answer
Answer:
The slope is 2/3
Step-by-step explanation:
The line crosses through the blue grid lines leaving gaps on each. Find two points which cross at an intersection such as (0,30) and (30,50). Find the slope by substituting these points into the slope formula: