Y = 1/3x ? 6....slope here is 1/3. A perpendicular line will have a negative reciprocal slope. All that means is " flip " the slope and change the sign. So our perpendicular line will have a slope of -3 (see how I flipped 1/3 and changed the sign)
y = mx + b
slope(m) = -3
(-9,12)...x = -9 and y = 12
now we sub and find b, the y int
12 = -3(-9) + b
12 = 27 + b
12 - 27 = b
-15 = b
so ur perpendicular equation is : y = -3x - 15
The answer would be -10 if you want me to explain tell me to <span />
I’m not positive but I think all you have to do is minus 62 from 180 which would be 119
Answer:
70, 110, 70
Step-by-step explanation:
The measures of the adjacent angles of a parallelogram always add up to be 180 degrees (they are supplementary).
Direct variation means their ratio is a constant
x/y is 9/45=1/5
so when x=2, y=5*2=10