Answer: it will take 10 years for both of them to have the same points.
Step-by-step explanation:
Let x represent the number of years that it will take Lebron James and Steph Curry have the same number of points.
Lebron James has 30,473 points, and adds 8,200 each year. This means that in x years, the total number of points that Lebron James would have is
30473 + 8200x
Steph Curry has 14,403 points, and adds 9,807 each season. This means that in x years, the total number of points that Steph Curry would have is
14403 + 9807x
For them to have the same points, the number of years would be
30473 + 8200x = 14403 + 9807x
9807x - 8200x = 30473 - 14403
1607x = 16070
x = 16070/1607
x = 10
It is parallel if the lines are in straight line next to each other, but don't cross.
It is perpendicular if these lines intersect to form right angles.
Neither if they don' t follow these rules
Answer:
option A
The percent of males who exercise 5-10 hours a week was 25% greater than the percent of females who exercised 5-10 hours a week.
Option B:
The linear equation that best describes the model is y = 40x + 800.
Solution:
Take two points which exactly on the line.
Let the points are (0, 800) and (10, 1200).
Slope of the line:
m = 40
y-intercept of the line is where the line crosses at y-axis.
y-intercept (b) = 800
Equation of a line:
y = mx + b
y = 40x + 800
The linear equation that best describes the model is y = 40x + 800.
Option B is the correct answer.
