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
The graph shows a linear relationship between x and y. Which equation represents this relationship, where R is a positive constant?
原库参考解析
直线方程・斜率与截距挑战
Line t in the xy-plane has a slope of \( \frac{1}{4} \) and passes through the point (20, -9). Which equation defines line t?
原库参考解析
直线方程・斜率与截距进阶
What is the x-intercept of the graph shown?
原库参考解析
直线方程・斜率与截距挑战
Line p in the xy-plane contains the points (11,0) and (11,11). Which equation defines line p?
原库参考解析
直线方程・斜率与截距挑战
The line shown can be represented by the equation \( ax+by=32 \), where a and b are constants. Which of the following is true about a and b?
原库参考解析
直线方程・斜率与截距挑战
Line t in the xy-plane has a slope of \( \frac{1}{9} \) and passes through the point (45, -8). Which equation defines line t?
原库参考解析
直线方程・斜率与截距进阶
The graph of \( 4x+y=19 \) in the xy-plane is a line. What is the slope of the line?
参考答案
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 \( g(-4)=-6 \) and \( g(3)=8 \), what is the value of a?
参考答案
直线方程・斜率与截距进阶
Line q in the xy-plane passes through the points (0, 20) and (1, 44). Which equation defines line q?
参考答案
直线方程・斜率与截距挑战
\( 9x+10y=24 \)
If the graph of the given equation is shifted up 5 units in the xy-plane, what is the y-coordinate of y-intercept of the resulting graph?
参考答案
直线方程・斜率与截距挑战
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?
参考答案
直线方程・斜率与截距进阶
Line t in the xy-plane has a slope of \( \frac{1}{3} \) and passes through the point (15, −6). Which equation defines line t?
参考答案
