The equation for slope intercept form is: y = mx + b
Any equation where m = --2 is correct in your cause.
So, the only equation with a slope of --2 are:
y = --2 + 4
3y = --6x + 12
--3(y - 4) = 6x
Most of these have to be simplified in order to find the correct slope. Hope this helps!
Is -1-2-3-4-5-6= - (1+2+3+4+5+6)=-21
It is an arithmetic sum
Answer:
height: 9 units
width: 9 units
Step-by-step explanation:
51 inches is 2 inches more than the mean, which is 1 standard deviation.
Using the 68, 95, 99.7 rule:
100-68 / 2 = 16% would be taller than 51 inches.
Shortest: 1/4 + 3/10 = 5/20 + 6/20 = 11/20
Longest: 1/2 + 3/5 = 10/20 + 12/20 = 22/20
Difference. 22/20 - 11/20 = 11/20