5272道题目5525 条题源记录 · 相同内容已合并
直线方程・斜率与截距进阶
In the xy-plane, the graph of the linear function h contains the points(0, 0) and (1, 10). Which equation defines h, where \( y=h\left(x\right) \)?
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直线方程・斜率与截距挑战
An equation of the line in the xy-plane that contains the points (0, -8) and (-2, 0) is \( Ax+By=9 \), where A and B are constants. What is the value of B ?
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直线方程・斜率与截距进阶
In the xy-plane, the graph of the linear function h contains the points (0, 0) and (1, 40). Which equation defines h, where \( y=h(x) \)?
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直线方程・斜率与截距挑战
What is the slope of the graph of \( y=\frac{9}{17}x \) in the xy-plane?
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直线方程・斜率与截距挑战
Line k is defined by \( 6x+19y-7=0 \) . 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・斜率与截距进阶
Line k is shown in the xy-plane. Line n (not shown) is perpendicular to line k and passes through the point (5, 6). Which equation defines line n?
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直线方程・斜率与截距进阶
The table gives the average time t, in minutes, it takes Adriana to travel a certain distance d, in miles. Which equation could represent this linear relationship?
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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 \( f(x) \). Function \( f \) is defined by \( f(x)=rx+s \), where r and s are constants. What is the value of rs?
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直线方程・斜率与截距挑战
What is an equation of the graph shown?
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直线方程・斜率与截距进阶
A linear function g is defined by \( g(x)=ax+b \), where a and b are constants. If \( g(-1)=-8 \) and \( g(3)=4 \), what is the value of a?
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直线方程・斜率与截距挑战
For the linear function g, \( g(9)=11 \)and \( g(x+1)-g(x)=2 \). Which equation defines g?
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直线方程・斜率与截距挑战
For the linear function \( f \), \( f(1)=654 \) and \( f(2)=648 \). Which of the following defines \( f \)?
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