I think X = 80 which is 80+15 which= 75 if thhats what u need
Answer:
<h2>
y = -4/9</h2>
Step-by-step explanation:
Given the system of equations y = 3/2 x − 6, y = −9/2 x + 21, since both expressions are functions of y, we will equate both of them to find the variable x;
3/2 x − 6 = −9/2 x + 21,
Cross multiplying;
3(2x+21) = -9(2x-6)
6x+63 = -18x+54
collecting the like terms;
6x+18x = 54-63
24x = -9
x = -9/24
x = -3/8
To get the value of y, we will substitute x = -3/8 into any of the given equation. Using the first equation;
y = 3/2x-6
y = 3/{2(-3/8)-6}
y = 3/{(-3/4-6)}
y = 3/{(-3-24)/4}
y = 3/(-27/4)
y = 3 * -4/27
y = -4/9
Hence, the value of y is -4/9
Answer:
your graph is gonna have a horizontal line crossing the y axis at (0,3)
Answer:
Part a) 
Part b) 
The diagram in the attached figure
Step-by-step explanation:
step 1
Find the measure of angle C
we know that
The sum of the interior angles in any triangle must be equal to 180 degrees
so

substitute the given values




step 2
Find the distance AC
Applying the law of sines

see the attached figure to better understand the problem
substitute the given values


---> rounded to the nearest hundredth
step 3
Find the distance BC
Applying the law of sines

substitute the given values


---> rounded to the nearest hundredth
Simplify the Value of:
6x + 1 The equation is already simplified, There are no like terms.
You cannot factor 6x + 1 either
Domain of:
6x + 1
Solution: [ - ∞ < x < ∞ ]
Interval Notation: [ (- ∞, ∞) ]
Range of:
6x + 1
Solution: [ - ∞ < f(x) < ∞ ]
Interval Notation: [ (- ∞, ∞) ]
Parity of:
6x + 1 =====> Neither even nor odd
Axis interception points of:
6x + 1
x- Intercepts ( - 1 / 6, 0 )
y- Intercepts ( 0, 1 )
Inverse of:
6x + 1 =====> x - 1 / 6
Slope of:
6x + 1
Answer: ======> m = 6
Hope that helps!!!!!!!!!! : )