> Paul and Seth know that one
point on a line is (4,2) and the
slope of the line is -5. Each
student wrote a different
equation relating x and y.
Paul
Seth
Y-Y
A. Do the two equations
represent the same line?
Construct a mathematical
argument to support your
answer.
y = mx + b
2 = 5(4) + b
2 = -20 + b
22 = 6
y = -5x + 22
m =
X2 - x
-5=
y-2.
X-4
5(x - 4) = y-2

Plz need answer now will mark which situations represent linear functions? check all that apply. a)the temperature rises and falls over the course of a day. temperature is a function of time. b)a baseball is hit into the outfield. the height of the ball is a function of time. c)a car goes 55 mph on the highway. distance is a function of time. d)a child grew 2 inches this year and 1 inch last year. height is a function of time. e)a movie director makes 2 movies per year. the number of movies is a function of the years.

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2