Answer:
for a function to be linear, it will be a straight line and use the equation y = mx + b (m = slope, b = y-intercept). for a function to be quadratic, it fill form a parabola (like patrick star's head), and use the equation Ax^2 + Bx + C = 0. the only neither i can currently think of is a sine wave, a line that goes up and down and looks like a sound wave.
Write an equation in y=mx+b format. Then do the same equation but change b aka the y intercept.
ex:
y=1/3+1
y=1/3+5
these would be parallel lines
It’s true!! Hope this helped!!!!
Answer: (1,2) and (-1,4)
Step-by-step explanation:
Slope =
The slope of the line given is - 1
Checking which of the ordered pair has the same slope , the formula will be used to check , and the only pair that will give - 1 is (1,2) and (-1,4)