Answer (b): There is a strong positive correlation between time studied and test scores.
Reason:
(1) it is upward, so it is positive.
(2) They are closely packed, so there is a strong correlation.
Hi,
You can start by eliminating option A and B because a line is increasing if it goes up from left to right. So now the options are C and D. Then you look at the constant which is +1 or -1. This number is your y-intercept so if you look at the graph, you can see that the graph goes through the y axis at (0,-1). So the answer is D. y=3x-1.
1) -5-4i
2) 5+4i
3) -4+5i
hope this helps pls mark me branliest!!<3
Answer:
Your answer is 1500 foot pounds.
I hope this helps!
Step-by-step explanation:
Edg 2020