This question is really confusing.
Answer:
Two angles can be vertical and supplementary only if they add up to 90 degrees because there perpendicular.
Step-by-step explanation:
Let m = slope
Use the point-slope formula.
y - y1 = m(x - x1)
Let y1 = 3
Let x1 = 2
y - 3 = 1(x - 2)
Solve for y.
y - 3 = x - 2
y = x - 2 + 3
y = x + 1
Done!
Step-by-step explanation:
For writing the expression, represent 'a number' as x, as it's unknown.
<u>The word format explains;</u>
Four less than x.
Subtracting 4 from x will represent four less than x.
<u>Expression is represented as;</u>
