Answer:
Hope this helps :)
Step-by-step explanation:
(a) How would you characterize the relationship between the hours spent on homework and the test scores? Explain
For this case what we see is that we have a scatter diagram, which we can model using a linear trend defining the following variables:
x: number of hours studied.
y: test scores.
The linear relationship would be of the form:
y = mx + b
(b) Paul uses the function y = 8x + 40 to model the situation. What score does the model predict for 3 h of homework?
y = 8x + 40
For three hours of study we have that the note would be approximately:
y = 8 * (3) + 40
y = 64
(c) What does the number 40 in Part (b) mean in the context of the situation?
The number 40 means that if you do not devote any study time, then you expect the test score to be 40.
Answer:
D
Step-by-step explanation:
Because its shifted right 3
because when its inside the sign changes. like if its +4 its going left/-4 going right if its inside only
Answer:
The bottom left square of the triangle in 90 degrees always so take 90 + 40 giving you 130,
a Triangle has 180 degrees in total so 180 -130 = 50 degrees for the last side
Answer:
6 1/8 - 3 2/8 = 2 7/8
How I Found The Answer:
6 + 1/8 - 3 - 2/8
6 - 3 = 3
1/8 - 2/8 = -1/8
3 - 1/8 = 2 7/8
