Answer:
A) parallel
It has the same slope.
y-intercept is 6.
So,
m = -5
b = + 6
y = -5x + 6
B) perpendicular
It has a negative reciprocal of the slope.
-5 = 1/5
y-intercept is 6
m = 1/5
b = + 6
y = 1/5x + 6
Triangles are 180 degrees total so 80+40=120, subtract that from 180 and you’ll get B=60
Answer:
HUH!!!??
Step-by-step explanation:
first invert fraction of the slope from 4/1 to 1/4 and switch sign. then figure out the y-intercept
the algebraic approach would work like this:
-4x + 10 = 1/4x + b
plug in what you got, here: the intersection information
-4*(4) + 10 = 1/4*(4) + b
-16 + 10 = 1 + b
-6 = 1 + b
-7 = b
Answer:
x = 58 degrees
Step-by-step explanation:
Angle K (which is x) and Angle I are congruent corresponding angles with one another, so if, as an example, Angle I was 10, Angle K would also be 10.
<u><em>All you need to do in this case is add Angle H (56) and Angle A (66) together:</em></u>
56 + 66 = 122
<u><em>Then subtract 122 from 180 (because triangles add up to 180 degrees) to get x:</em></u>
180 - 122 = 58
So, x = 58 degrees.