Honestly, i searched this up but google can explain it a lot better than i can :(
<span>1. choose any two points on the line.
2.draw a right-angled triangle with the line as hypotenuse.
3. use the scale on each axis to find the triangle's: vertical length.
4. horizontal length.work out the vertical length ÷ horizontal length.
<span>5. the result is the gradient of the line.</span></span>
Answer:
Angle y= 108 degrees
Step-by-step explanation:
2x+16= 3x-12 (corresponding angles)
3x-2x=16+12
x=28
3(28)-12= 72
180-72=108 degrees
The width of the rectangle as a function of its length is w = 55/l
<h3>How to find the area of a rectangle?</h3>
The formula for finding the area of a rectangle is expressed as:
A = lw
where
l is the length
w is the width of the rectangle
Given that A = 55 square inches, then;
55 = lw
w = 55/l
Hence the width of the rectangle as a function of its length is w = 55/l
Learn more on area of rectangle here; brainly.com/question/2607596
Answer:
26
Step-by-step explanation:
5x+6y
substitute x=16 and y=-9:
5*16+6*(-9)
=80-54
=26