Slope-Intercept Form Equations Test Review

Find the slope of the line.

Fill in the missing values of the t-chart using the equation.

Mathematical Equivalence

ON

For a system of equations to have no solution which of the following has to be true?

• The slopes are the same, but the y-intercepts are different

• The slopes and y-intercepts are the same

• The slopes are different and the y-intercepts can be the same or different.

For a system of equations to have one solution which of the following has to be true?

• The slopes are the same, but the y-intercepts are different

• The slopes and y-intercepts are the same

• The slopes are different and the y-intercepts can be the same or different.

For a system of equations to have infinitely many solutions, which of the following has to be true?

• The slopes are the same, but the y-intercepts are different

• The slopes and y-intercepts are the same

• The slopes are different and the y-intercepts can be the same or different.

What is the slope of the line through the points (6, 3) and (7, -4)

• -1/7

• 7/1

• 1/7

• -7/1

What is the difference between these lines?
f\left(x\right)=2x\ +3 and g\left(x\right)=\frac{1}{4}x\ +3

• f(x) has negative slope and g(x) has positive slope.

• f(x) is steeper than g(x)

• They have different y-intercepts.

• There is no difference. They are exactly same.

How would you write the equation with a slope of 2/3 and a y-intercept of -6?