Answer:
-2/3 is the y intercept
Step-by-step explanation:
So to find the y-intercept you must first put this in Slope-intercept form, I believe the form it is in right now is called standard form.
To get it into slope intercept form, we have to isolate y:
subtract 2x from both sides:
-3y = -2x + 2
Divide both sides by -3:
y = (2/3)x - 2/3
Now that we have slope-intercept form, we can find the y-intercept. We know slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept. In this case the y-intercept is -2/3.
Hope this helps!
Mark Brainliest please
Perimeter of a rectangle,
Pr = 2L+ 2W
L = (W + 14)
Pr = 2(W+14) + 2W
Pr= 2W + 28 +2W
Pr =96 = 4W + 28
Pr = (96 — 28) = 4W
Pr = 68 = 4W
W = 68/4 = 17m, L= 17+14 = 31m
Check:
17m+17m+31m+31m= 96m
Answer:
119
Step-by-step explanation:
Answer:
x=−5
Step-by-step explanation:
Subtract 2525 from both sides of the equation.
x2+10x=−25x2+10x=-25
To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of bb.
(b2)2=(5)2(b2)2=(5)2
Add the term to each side of the equation.
x2+10x+(5)2=−25+(5)2x2+10x+(5)2=-25+(5)2
Simplify the equation.
Tap for fewer steps...
Raise 55 to the power of 22.
x2+10x+25=−25+(5)2x2+10x+25=-25+(5)2
Simplify −25+(5)2-25+(5)2.
Tap for more steps...
x2+10x+25=0x2+10x+25=0
Factor the perfect trinomial square into (x+5)2(x+5)2.
(x+5)2=0(x+5)2=0
Set x+5x+5 equal to 00 and solve for xx.
Tap for fewer steps...
Set the factor equal to 00.
x+5=0x+5=0
Subtract 55 from both sides of the equation.
x=−5