Classify the lines as parallel, perpendicular, or intersecting: y=4x-3 y=-1/4 x+7
1 answer:
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Answer:
16 m
Step-by-step explanation:
The situation can be solved by proportion of corresponding sides in 2 right triangles.
let x be the length of shadow cast by oak tree, then
=
( cross- multiply )
9x = 144 ( divide both sides by 9 )
x = 16
Length of shadow is 16 m
Answer:
0
Step-by-step explanation:
The slope of a horizontal line is 0.
/ is a positive slope
\ is a negative slope
A horizontal line has a slope of 0
A vertical line has an undefined slope.
You can verify this by using the slope formula
m =
m =