Answer:
hard
Step-by-step explanation:
I have never seen this before
1) m = y2 - y1/x2 - x1
y = mx + b
m = 7 - 0/3 - 8
y = -7/5x + 11.2
2) y= -7/5x + 12
(the slope or m stays the same because the two equations are parallel)
Answer:
53°
Step-by-step explanation:
x + (2x + 21) = 180
(Corresponding angles &
Supplementary angles)
3x + 21 = 180
3x = 159
x = 53°
2 negative three.....use Math-way
Since it is a right angle you would subtract 57 from 90 because both angles added together are 90°. 90-57= 33°
