1/4
The coefficient is the number attached to a variable.
Answer:
<u>1 -9</u>
-5-1
=-8/6
Step-by-step explanation:
check the question correctly since the answer is correct bt i cant find its option
Answer:
The homework grade, to the nearest integer, for a student with a test grade of 68 is 69.
Step-by-step explanation:
The general form of the linear regression equation is:

Here,
<em>y</em> = dependent variable = test grade
<em>x</em> = independent variable = homework grade
<em>a</em> = intercept
<em>b</em> = slope
Compute the value of <em>a</em> and <em>b</em> as follows:

The linear regression equation that represents the set of data is:

Compute the value of <em>x</em> for <em>y</em> = 68 as follows:


Thus, the homework grade, to the nearest integer, for a student with a test grade of 68 is 69.
X-1.5=21
+1.5 +1.5
x=22.5
22.5-1.5=21 Subtraction sentence