Well,
Slope-intercept form is given as follows:
y = mx + b
In this equation, "m" is the slope, and "b" is the y-intercept.
y = 12x + 7
We can clearly see that the 12 in the equation is the "m" in the general slope-intercept form.
Therefore, the slope of the equation is 12.
Answer:
Following are the solution to the given points:
Step-by-step explanation:
When the two-tailed were testing then:
Null and alternative hypothesis:
Testing the statistics:
therefore, it fails to reject the null hypothesis.
Answer:
Equivelant fractions.
Step-by-step explanation:
Ask your self..
How did the 1/3 become 7/21?
Its very simple multiply 1/3's numerator and denominator by 7
So its going to be.. 1 x 7 = 7
3 x 7 = 21
<em><u>T</u></em><em><u>h</u></em><em><u>e</u></em><em><u>r</u></em><em><u>e</u></em><em><u>f</u></em><em><u>o</u></em><em><u>r</u></em><em><u>e</u></em><em><u>,</u></em><em><u> </u></em><em><u>w</u></em><em><u>e</u></em><em><u> </u></em><em><u>h</u></em><em><u>a</u></em><em><u>v</u></em><em><u>e</u></em><em><u> </u></em><em><u>7</u></em><em><u>/</u></em><em><u>2</u></em><em><u>1</u></em>
Answer: -3x^3 - 7x^2 - x + 39
Step-by-step explanation:
2/(x^2 -9) - 3x/(x^2-5x+6)
get those denominators factored out
2/(x-3)(x+3) - 3x/(x-3)(x-2)
Multiply both by both denominators
2(x-3)(x-2) - 3x(x-3)(x+3)
Multiply it out
(2x^2 - 10x + 12) - (3x^3 + 9x^2 -9x - 27)
Simplify and it becomes
-3x^3 -7x^2 -x + 39
