Answer: The answer is 1/2
Step-by-step explanation:
Answer:
The slope is -17 and the y-intercept is 2.
Step-by-step explanation:
Answer:
$165
Step-by-step explanation:
Cost of dinner = $132
Sales tax = 10% of dinner cost
Tip left = 15% of dinner cost
Amount of sales tax :
10% of $132
0.1 * $132 = $13.2
Amount of tip left :
15% * $132
0.15 * $132 = $19.8
Total cost of dinner :
Dinner cost + sales tax + tip
$132 + $13.2 + $19.8
= $165
Y=mx+b
m=slope
b=yintercept
given
slope=10
yintercept=-3
m=10
b=-3
y=mx+b
y=10x-3
Based on the information given, the explanatory variable will be the SAT prep program and the response variable is the student's scores.
<h3>
Identification of the variables.</h3>
The information given is that the researcher conducts an experiment to investigate whether an SAT prep program would improve students' scores on the SAT.
The explanatory variable is the factor that is manipulated by the researcher. The response variable is the result of the experiment.
In this case, the explanatory variable is the SAT prep program and the response variable is the student's scores.
In this case, the treatment will be the 120 students that took part in the research. They're the ones that are exposed to manipulation by the researcher.
Learn more about researches on:
brainly.com/question/25257437
