Answer:
xw= 60°
ym=60°
mw=120°
Step-by-step explanation:
Angles on a straight line add up to 180°. Therefore 180-78+42°=60°
Opposite angles are equal. Therefore 60°=60°
Angles in a circle = 360° Therefore 78°+42°+60°+60°+120°=360°
Answer:
1
Step-by-step explanation:
The slope of the line is 1. To find slope use the formula
, this calculates the change in y over the change in x. So plug in the known values
, this equals 3/3 or 1. This means every time y increases by 1, x will also increase by 1.
Answer:
b(2,-2)
Step-by-step explanation:
x= 2 and y=-2
let me know if you want further eplanation
200, because the more samples you have the more correct you will be.