Answer:
slope- 9 y-intercept- -7
Step-by-step explanation:
y=mx+b
m=slope
b=y-intercept
Answer:
8/15
Step-by-step explanation:
d=rt (distance = rate x time)
2/5=r(3/4)
Divide 3/4 on both sides.
r = 8/15
Answer:
Logically, the answer is either 12 or 42
9514 1404 393
Answer:
176°
Step-by-step explanation:
The total of exterior angles is 360°, so one of those for the regular polygon will be 360°/90 = 4°. The adjacent interior angle is the supplement of this.
The interior angles measure 180° -4° = 176°.
Answer:
72
Step-by-step explanation: