Y=2x is the equation that is //
lmk if you're looking for point slope form but it's y = 2/5x - 3
Answer:
130.5, 40 minutes
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
the triangle is right angle.
at right angle it makes 90°. therefore;
(3d+1)°+(6d+8)°=90°
3d+1°+6d+8°=90°
9d+9°=90°.
9d=90°-9°
9d=81°
d=81/9
d=9°