5272道题目5525 条题源记录 · 相同内容已合并
直线方程・斜率与截距挑战
What is the x-intercept of the graph shown?
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直线方程・斜率与截距进阶
For the linear function \( f \), the table shows three values of x and their corresponding values of \( f(x) \). Which equation defines \( f \)?
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直线方程・斜率与截距进阶
Line k is defined by \( y=2x+17 \). Line j is perpendicular to line k in the xy-plane. What is the slope of line j?
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直线方程・斜率与截距挑战
For the linear function h, the graph of \( y=h(x) \) in the xy-plane passes through the points (3, 17) and (5, 25). Which equation defines h?
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直线方程・斜率与截距挑战
The table shows four values of x and their corresponding values of y. There is a linear relationship between x and y. Which of the following equations represents this relationship?
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直线方程・斜率与截距基础
For the linear function \( f \), the graph of \( y=f(x) \) in the xy-plane has a slope of 42 and passes through the point (0, 0). Which equation defines \( f \)?
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直线方程・斜率与截距基础
What is the y-coordinate of the y-intercept of the graph shown?
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直线方程・斜率与截距进阶
For the linear function \( f \), the table shows three values of x and their corresponding values of \( f(x) \). Which equation defines \( f \)?
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直线方程・斜率与截距进阶
For the linear function \( f \), \( f(-6)=-7 \), and the slope of the graph of \( y=f(x) \) in the xy-plane is 2. Which equation defines \( f \)?
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直线方程・斜率与截距进阶
The line models the possible combinations of the number of small shelves, x, and the number of large shelves, y, assembled by a worker in 720 minutes. It takes the worker a fixed amount of time to assemble each small shelf and a different fixed amount of time to assemble each large shelf. How long, in minutes, does it take the worker to assemble each large shelf?
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直线方程・斜率与截距进阶
Line k is defined by \( y=4x+15 \). Line j is perpendicular to line k in the xy-plane. What is the slope of line j?
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直线方程・斜率与截距挑战
What is the x-intercept of the graph of \( px+39y=1 \) in the xy-plane, where p is a positive constant?
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