25 and 65 because 90 and 90 makes a square
Answer:
See below.
Step-by-step explanation:
To graph y = -5x + 1 we must move 1 unit up and 5 units down plus a unit to the right
Since the slope is negative, therefore, we move down 5 units
Since the y-intercept is positive 1 then we move 1 unit up
Important Note: Start by the y-intercept first, then the slope
Since both temperatures were below zero ( both are negative numbers) all you need to do is subtract them:
5 - 1 = 4
The difference was 4 degrees.
Answer:
Option C)
is the slope
Step-by-step explanation:
We are given the following in the question:
The estimated regression equation is:

where
is the dependent variable and need to be predicted and x is the independent variable and is the predictor.
If we compare this regression equation to slope intercept form of straight line,

Here, m is the slope if the line and c is the y-intercept hat is the value of y when x is zero.
Comparing the regression equation to the slope intercept form, we get,
Slope, m =

Intercept, c =

Thus, the correct answer is:
Option C)
is the slope
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