Answer:
19
Step-by-step explanation:
y=2×8+3
=16+3=19
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1.Write an equation in slope- intercept form of the line that passes through the given point and is parallel to the graph of the given equation. (2,-2);y=-x-2
D.y=-x
2.Write an equation in slope- intercept form of the line that passes through the given point and is parallel to the graph of the given equation. (2,-1);y=-3/2x-6
C.y=-3/2x+2
3.Write an equation in slope- intercept form of the line that passes through the given point and is parallel to the graph of the given equation. (4,2);x=-3
D.y=4
4.Write an equation in slope- intercept form of the line that passes through the given point and is perpendicular to the graph of the given equation. (-2,3);y=1/2x-1
B.y=-2x-1
5.Write an equation in slope- intercept form of the line that passes through the given point and is perpendicular to the graph of the given equation. (5,0);y+1=2(x-3)
D.y=-1/2x+5/2
D. Although I'm not 100% sure
let's recall that there are 180° in π radians, thus
![\bf \begin{array}{ccll} degrees&radians\\ \cline{1-2} 180&\pi \\ -36&x \end{array}\implies \cfrac{180}{-36}=\cfrac{\pi }{x}\implies -5=\cfrac{\pi }{x}\implies x=\cfrac{\pi }{-5}\implies x=-\cfrac{\pi }{5}](https://tex.z-dn.net/?f=%5Cbf%20%5Cbegin%7Barray%7D%7Bccll%7D%20degrees%26radians%5C%5C%20%5Ccline%7B1-2%7D%20180%26%5Cpi%20%5C%5C%20-36%26x%20%5Cend%7Barray%7D%5Cimplies%20%5Ccfrac%7B180%7D%7B-36%7D%3D%5Ccfrac%7B%5Cpi%20%7D%7Bx%7D%5Cimplies%20-5%3D%5Ccfrac%7B%5Cpi%20%7D%7Bx%7D%5Cimplies%20x%3D%5Ccfrac%7B%5Cpi%20%7D%7B-5%7D%5Cimplies%20x%3D-%5Ccfrac%7B%5Cpi%20%7D%7B5%7D)
Answer:
7.7142
Step-by-step explanation: