First, take a look at the vertical axis. Its. equation is x=0. count the number of scale divisions from the origin to the point where the line crosses the vertical axis. It's 4. Thus, the vertical intercept is (0,4).
Next, determine the x value where the line crosses the horizontal axis. It's 4, and so the horiz. intercept is (4,0).
Going from (0,4) to (4,0), x increases by 4 and y decreases by 4. Thus, the slope of the given line is m = rise / run = -4/4 = -1.
Starting with y = mx + b, substitute the knowns:
b, the y-intercept, is 4. m, the slope, is -1. Thus, the equation of this line in slope-intercept form is y = -x + 4.
Answer:
24/5
Step-by-step explanation:
12/5 x 2 = (12x2)/ 5 = 24/5
Answer:
Step-by-step explanation:
7x-26<-5(2-3x)
first write out the equation
7x-26<-10 +15x
then solve the -5(2-3x)
by multiplying -5 by 2 and -5 by 3x which will give the answer -10 and 15x
7x-15x<-10+26
Now put the numbers with X first and since we moved the (+15x) into the otherside we change its sign to (-15x)
and because we put the (-26) into the otherside we do the same thing and change it into (+26)
-8x<16
Now we combine the same numbers so 7x-15x and -10+26
Next we divide both sides by (-8)
so (-8x÷-8) and (16÷-8)
and because we divided with a negative number (-8)
and we have an inequality( < ) we flip the sign from smaller than to greater than.
and so the final answer is x>2
or x is greater than 2
Answer:
The <em>p</em>-value of the test is 0.0512.
Step-by-step explanation:
The <em>p</em>-value of a test is well-defined as per the probability, [under the null hypothesis (H₀)], of attaining a result equivalent to or more extreme than what was the truly observed value of the test statistic.
In this case the output of the t-test_ind method from scipy module is provided as follows:
Output = (-1.99, 0.0512)
The first value within the parentheses is the test statistic value.
So the test statistic value is, -1.99.
And the second value within the parentheses is the <em>p</em>-value of the test.
So the <em>p</em>-value of the test is 0.0512.
Answer:
same
Step-by-step explanation:
