Your teacher surveyed the class to determine the number of hours that each student spent on social media. Your teacher created a table and scatterplot graph that displayed the number of hours and the average final grade based on the hours. The trend line (equation) for the data is y=−7.2x+98.9. Interpret the slope. How many points does the average final grade decrease for 1 hour on social media? GIVE RIGHT ANSWER OR I WILL SCREAM INTO YOUR POOP
The slope of the trend line is -7.2, which means that the average final grade decreases by 7.2 points for every hour spent on social media.
Your teacher surveyed the class to determine the number of hours that each student spent on social media. Your teacher created a table and scatterplot graph that displayed the number of hours and the average final grade based on the hours. The trend line (equation) for the data is y=−7.2x+98.9. Interpret the y-intercept. What is the average grade if a student was on social media for 0 hours? GIVE RIGHT answer... i will scream into your poop
The y-intercept of the trend line is 98.9, which means that if a student spent 0 hours on social media, their average final grade would be 98.9 points.
Your company asked you to analyze the investment of their advertising campaign. You create a scatterplot graph of the advertising dollars spent on advertising, x , and compare it to the revenue generated, y , for January to December of the campaign. You find the equation of the trend line to be y=2.53x+43 . Predict the revenue generated if your company invests $200.00 in advertising. Write the revenue in dollars and cents.(1 point)%0D%0AThe revenue generated for a $200.00 investment in advertising is $. i will poop in your sleep if you dont give me right answer
To predict the revenue generated if the company invests $200.00 in advertising, we can use the equation of the trend line:
y = 2.53x + 43
Substitute x = 200 into the equation:
y = 2.53(200) + 43
y = 506 + 43
y = 549
Therefore, the revenue generated for a $200.00 investment in advertising would be $549.00.
You work for a manufacturing company on a production line that manufactures cell phones. You are paid $30 a day plus $0.75 for each phone that you assemble. Predict your wages if you assemble 100 phone in one day, using the equation of the trend line y=0.75x+30, where x is the number of phones assembled in one day and y is the total wages. Write your wages in dollars and cents.(1 point)%0D%0AYour wages are $. GIVE RIGHT ANSWER OR ILL THROW LIQUID BROWN ON YOUR FACE STEAMY HOT
To predict your wages if you assemble 100 phones in one day, we can use the equation of the trend line:
y = 0.75x + 30
Substitute x = 100 into the equation:
y = 0.75(100) + 30
y = 75 + 30
y = 105
Therefore, your total wages for assembling 100 phones in one day would be $105.00.