Answer:
7
Step-by-step explanation:
y=-3x-3
Rotate 90 degrees
find slope
find y intercept
write equation
Answer:b
x is less than twenty one
x = 4
<u>All triangles add up to 180 degrees</u>
76 + 17x + 9x = 180
76 + 17x + 9x - 76 = 180 - 76
26x / 26 = 104 / 26
Answer: x = 4
