1) The y-intercept is -5.
2) The y-intercept means the value of the dependent variable (y) when the independent variable (x) is zero.
3) The slope of the line of best fit has a probabilistic interpretation of how much the dependent variable (y) is expected to change for each unit increase in the independent variable (x), on average.
Looking at the graph, answer the questions below:
(3 points)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
1) The y-intercept is Response area
2) The y-intercept means Response area
3) The slope of the line of best fit has a probabilistic interpretation of Response area in context.
3 answers
Consider the data shown on the graph:
(5 points)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
a) The y-intercept represents the base price of $ Response area for airfare from NYC.
b) The slope represents a cost of Response area cents per mile traveled.
c) According to the equation given, someone who traveled 2,000 miles from NYC would pay $Response area for their airfare.
d) According to the equation given, someone who paid $500 for airfare from NYC would have traveled Response area miles.
e) If the base cost for airfare changed to $50 and the cost per mile is unchanged, the new equation would be Response area.
(5 points)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
a) The y-intercept represents the base price of $ Response area for airfare from NYC.
b) The slope represents a cost of Response area cents per mile traveled.
c) According to the equation given, someone who traveled 2,000 miles from NYC would pay $Response area for their airfare.
d) According to the equation given, someone who paid $500 for airfare from NYC would have traveled Response area miles.
e) If the base cost for airfare changed to $50 and the cost per mile is unchanged, the new equation would be Response area.
a) The y-intercept represents the base price of $150 for airfare from NYC.
b) The slope represents a cost of 10 cents per mile traveled.
c) According to the equation given, someone who traveled 2,000 miles from NYC would pay $2,150 for their airfare.
d) According to the equation given, someone who paid $500 for airfare from NYC would have traveled 3,500 miles.
e) If the base cost for airfare changed to $50 and the cost per mile is unchanged, the new equation would be y = 0.10x + 50.
b) The slope represents a cost of 10 cents per mile traveled.
c) According to the equation given, someone who traveled 2,000 miles from NYC would pay $2,150 for their airfare.
d) According to the equation given, someone who paid $500 for airfare from NYC would have traveled 3,500 miles.
e) If the base cost for airfare changed to $50 and the cost per mile is unchanged, the new equation would be y = 0.10x + 50.