Math TEKS 7.7A CCISD

Front

What is the equation to calculate the total cost (y) of x pounds of cheddar cheese if it costs $4.25 per pound?

Back

y = 4.25x

Front

What is the equation represented by the table if y is three times x?

Back

y = 3x

Front

In the equation y = mx + b, what does 'm' represent?

Back

Slope

Front

Write the equation of a line with a slope of -3 and a y-intercept of 8.

Back

y = -3x + 8

Front

Which of the following is the slope-intercept form of a linear equation?

Back

y = mx + b

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x.

Front

If the slope of a line is positive, what does that indicate about the line's direction?

Back

The line rises from left to right.

Front

What is the y-intercept in the equation y = 2x + 5?

Back

5

Front

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

Back

m = (y₂ - y₁) / (x₂ - x₁)