找到你今天要练的题。

For the linear function \( f \), the graph of \( y=f(x) \) in the xy-plane has a slope of 0 and passes through the point (0, 36). Which equation defines \( f \)?

For a linear relationship between x and y, the table gives three values of x and their corresponding values of y in terms of a constant r. What is the slope of the line in the xy-plane that represents this relationship?

The table shows three values of x and their corresponding values of y. There is a linear relationship between x and y. In the xy-plane, what is the x-intercept of the graph that represents this relationship?

A line passes through the points (5, 7) and (13, 35) in the xy-plane. What is the slope of the line?

Line p is defined by the equation \( y=\frac{7}{5}x-\frac{49}{5} \) and line r is defined by the equation \( ax+by=1 \), where a and b are constants. In the xy-plane, line r is perpendicular to line p and passes through the point (12, 7). What is the value of b?

Line h is defined by \( \frac{1}{2}x+\frac{1}{9}y−54=0 \). Line j is perpendicular to line h in the xy-plane. What is the slope of line j?

Line t in the xy-plane has a slope of \( \frac{1}{9} \) and passes through the point (45, -7). Which equation defines line t?

In the xy-plane, line k has a slope of 4 and a y-intercept of \( \left(0,-28\right) \) . What is the x-coordinate of the x-intercept of line k?

The table shows two values of x and their corresponding values of y. In the xy-plane, the graph of the linear equation representing this relationship passes through the point \( \left(\frac{1}{6},\ a\right) \) . What is the value of a?

Line j in the xy-plane passes through the points (7, 0) and (0, 3). Line k passes through the origin and is perpendicular to line j. What is the x-coordinate of the point where lines j and k intersect?

The table gives the average time t, in minutes, it takes Mariana to travel a certain distance d, in miles. Which equation could represent this linear relationship?

Line k is shown in the xy-plane. Line n (not shown) is perpendicular to line k and passes through the point (4, 7). Which equation defines line n?