Answer:
y = -1/3x + 6
Step-by-step explanation:
the slope is -1/3 because you find the the reciprocal and switch the sign. To find the y intercept you plug in the points to the equation.
5 = -1/3(3) + b
5 = -1 + b
6 = b
For #1 the answers are
69 degrees
155 degrees
86 degrees
335 degrees
249 degrees
The correct answer is c, 60!
By order of operation
5+1x10
5+10
15
By normal solving
5+1x10
6x10
60
