Equilateral: "equal"-lateral (lateral means side) so they have all equal sides. Isosceles: means "equal legs", and we have two legs, right? Also iSOSceles has two equal "Sides" joined by an "Odd" side. Scalene: means "uneven" or "odd", so no equal sides.
Remember that the slope intercept formula is:
y = mx + b
m is the slope ()
b is the y-intercept
In this case the slope is...
^^^This has a negative slope because the line is decreasing from left to right
The y-intercept is...
(0, -2)
so...
y = x - 2
Hope this helped!
~Just a girl in love with Shawn Mendes
5/6x + 7 = 12 - 5/12x
subtract 7 from each side
5/6x = 5 - 5/12x
add 5/12x to each side
5/12x + 5/6x = 5
Find common denominator
5/12x + 10/12x = 5
combine like terms
15/12x = 5
divide each side by 15/12 (multiply the reciprocal)
x = 5 × 12/15
x = 60/15
x = 4
Answer:
subtract 10-7 which is 3 cookies