Answer:
0.025
Step-by-step explanation:
The answer is 9/5 as 3×3 is 9 and you are dividing it by 5.
If the line has a slope of -9, the slope of any parallel line will also be -9.
Parallel lines always have the same slope.
the slope is -4, so B is the answer.
Answer:
x = 10
m<A = 132 degrees
m<B = 48 degrees
Step-by-step explanation:
Supplementary = angles that make up 180 degrees
We know <A and <B are supplemntary, so 2x+28+6x+72 = 180.
8x + 100 = 180
8x = 80
x = 10
I input 10 into the equations to solve for the measures of the angles