STAAR Squiggle Flashcard

Front

What is the Linear Regression formula?

Back

y = mx + b

Front

Use the squiggle formula to write an equation in y=mx+b.

Back

y = -3x + 3

Front

What is the equation in y=mx+b?

Back

y = 0.83x - 6.6

Front

What is the equation of the function?

Back

y = -3x + 4

Front

What is the slope (m) and y intercept (b) of the table?

Back

m = 0.75, b = 0

Front

Define slope in the context of a linear equation.

Back

Slope (m) represents the rate of change of y with respect to x.

Front

What does the y-intercept represent in a linear equation?

Back

The y-intercept (b) is the value of y when x = 0.

Front

How do you find the slope from two points (x1, y1) and (x2, y2)?

Back

m = (y2 - y1) / (x2 - x1)