To find slope you want to do the rise over the run. First you identify your coordinates which in this case are (0,0) and (2,1). Then you do the rise over the run or in a fraction out the number of how many units you go up (rise) and how many units you go accross (run). So for this slope you would put your rise of 1 over your run of 2 and your answer would be s=1/2 (s stands for slope)
Answer:
idk sorry
Step-by-step explanation:
Answer:
The proportion of the variability seen in math achievement that can be predicted by math attitude is 0.78, the same value as the correlation coefficient.
Step-by-step explanation:
The correlation coefficient r between this two variables is found to be 0.78.
This coefficient can be calculated as:
where SSY' is the sum of the squares deviation from the mean for the predicted value and SSY is the sum of the squares deviation from the mean for the criterion variable.
Then, the value of the coefficient r is giving the proportion of the variability seen in the criterion value Y that can be explained by the predictor variable X.
Answer:
Step-by-step explanation:
It's B.
So the equation is x > -25. In word form, "The solution to this equation is greater than -25."
B begins at -25, and has a thick arrow pointing in the positive direction.
Given that the two swimmers competed and Ursula's speed is 60 m/min while Andre's speed is 48 m/min. The distance that the Ursula will catch up with Andre will be:
distance=(relative speed)×(time)
relative speed=60-48=12 m/min
the two swimmers met at a distance of:
12×1
=12 meters
