5272道题目5525 条题源记录 · 相同内容已合并
直线方程・斜率与截距基础
The cost y, in dollars, for a manufacturer to make x rings is represented by the line shown.

What is the cost, in dollars, for the manufacturer to make 60 rings?
原库参考解析
直线方程・斜率与截距基础
For the function f, the graph of y = f(x) in the xy-plane has a slope of 3 and passes through the point (0,-8). Which equation defines f ?
原库参考解析
直线方程・斜率与截距进阶
For the linear function \( g \), the graph of\( y=g\left(x\right) \)in the xy-plane has a slope of 2 and passes through the point (1, 14). Which equation defines \( g \)?
原库参考解析
直线方程・斜率与截距进阶
What is the y-intercept of the graph of \( y=34x+81 \) in the xy-plane?
原库参考解析
直线方程・斜率与截距进阶

Line j is shown in the xy-plane. Line k (not shown) is parallel to line j. What is the slope of line k?
原库参考解析
直线方程・斜率与截距基础

The y-intercept of the graph shown is (x, y). What is the value of y?
原库参考解析
直线方程・斜率与截距基础

What is the x-coordinate of the x-intercept of the graph shown?
原库参考解析
直线方程・斜率与截距挑战
A linear function \( f \) gives a company's profit, in dollars, for selling x items. The company's profit is $220 when it sells 8 items, and its profit is $320 when it sells 10 items. Which equation defines ?
原库参考解析
直线方程・斜率与截距挑战
\( g\left(x\right)=11x+4 \)
For the given linear function\( g \), which table shows three values of x and their corresponding values of \( g\left(x\right) \) ?
原库参考解析
直线方程・斜率与截距进阶
The graph shows the relationship between the number of shares of stock from Company A, x, and the number of shares of stock from Company B, y, that Simone can purchase. Which equation could represent this relationship?

原库参考解析
直线方程・斜率与截距挑战
The x-intercept of the graph shown is (x, 0). What is the value of x ?

原库参考解析
直线方程・斜率与截距挑战
The function f is defined by ƒ (x)=\( \frac{1}{10} \)x −2. What is the y-intercept of the graph of y=f(x) in the xy-plane?
原库参考解析
