Answer:

Step-by-step explanation:
x =135(being opposite angles of a parallelogram)
The slope for the question is -1.5
Step-by-step explanation:
You have to go to Y axis first then to X. For example : (4,5) go up 4 and go to x axis and when u get to 5 you put a dot. The same thing if is (-4,-5) go down 4 and to the left 5 and mark a dot. When you mark the dot put (_,_).
Hope you understand. Let me know if you don't.
Answer:
A = 72°
B = 108°
Step-by-step explanation:
5y - 3 = 3y + 27
5y - 3y = 27 + 3
2y = 30
y = 30/2
y = 15
A = 5y - 3
A = 5(15) - 3
A = 75 - 3
A = 72°
A + B = 180°
72° + B = 180°
B = 180° - 72°
B = 108°
Answer
(97, 73), x = 97
(13, -81), y = -81
(-91, -26) y = -26
(74, 25), x = 74
Step-by-step explanation
if it has an undefined slope, it is a vertical line with the equation x = (x value)
if it has a 0 slope, it is a horizontal line with the equation y = (y value)
undefined slope through (97, 73)
the x value is 97
x = 97
slope of 0 through (13, -81)
the y value is -81
y = -81
slope of 0 through (-91, -26)
the y value is -26
y = -26
undefined slope through (74, 25)
the x value is 74
x = 74