Isabella and friends work on Slope-intercept

Front

What is the slope in the equation y=2x + 3?

Back

2

Front

If m=3 and b=6, what is the correct slope-intercept equation?

Back

y=3x+6

Front

Superdog can run 10 miles per day. He has already run 50 miles. What equation represents this?

Back

y = 10x + 50

Front

Back

Front

Back

Front

What does the slope represent in a linear equation?

Back

The slope represents the rate of change of y with respect to x.

Front

What is the y-intercept in the equation y=mx+b?

Back

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

Front

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

Back

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

Front

What is the general form of a slope-intercept equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

If the slope is positive, what does that indicate about the line?

Back

The line rises from left to right.