Chapter 4 Review CC3

Front

What is the equation of a line in slope-intercept form?

Back

The equation of a line in slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

Front

What does the slope of a line represent?

Back

The slope of a line represents the rate of change of y with respect to x, indicating how steep the line is.

Front

What is the y-intercept in the equation y = 4x + 10?

Back

The y-intercept is 10, which is the value of y when x = 0.

Front

How do you find the y-value for a given x in the equation y = 5x + 7?

Back

Substitute the value of x into the equation and solve for y.

Front

What is the growth rate in the equation y = 4x + 5?

Back

The growth rate is 4, indicating that for every increase of 1 in x, y increases by 4.

Front

If y = 4x + 10, what is the value of y when x = 2?

Back

When x = 2, y = 4(2) + 10 = 18.

Front

What is the equation of Line C if it has a slope of 4 and a y-intercept of 2?

Back

The equation of Line C is y = 4x + 2.

Front

How many tiles are in Figure 0 if the rule is y = 5x + 7?

Back

There are 7 tiles in Figure 0.

Front

What is the equation for a line with a slope of 2 and a y-intercept of 8?

Back

The equation is y = 2x + 8.

Front

What does it mean if a line has a negative slope?

Back

A negative slope indicates that as x increases, y decreases.