The calculation formula of unknow points deduced by straight slope of direction intersection is a feasible and convenient working method;

依据直线斜率的计算公式（即点斜式）推导出待定点的计算公式。

youdao

Game a is like the smooth slope. The single loaded coin produces steady losses, just like particles sliding straight downhill.

游戏a就像是那个光滑的斜面，单面偏向的硬币稳定地产生“输”的结果，好比粒子直接滑向坡底。

youdao

The budget constraint is a straight line through this point with a slope of.

这个预算限制在这幅图上是一条，是一条经过该点并以为斜率的直线。

youdao

The budget constraint is a straight line through this point with a slope of .

这个预算限制在这幅图上是一条,是一条经过该点并以为斜率的直线

耶鲁公开课 - 金融市场课程节选

Tangent means that it has the same slope, it just touches the efficient portfolio frontier for risky assets at one point, and the slope of the efficient portfolio frontier, including the riskless asset, is a straight line that goes through the tangency point, here.

相切意味着斜率相同，它与包含风险资产的有效边界,交与一点，而包含无风险资产的，有效边界，则是一条过切点的直线，切点在这里。

耶鲁公开课 - 金融市场课程节选

I don't know how well you can see it in this figure here, is the slope of a straight line connecting these two points, and as the points come closer and closer, the straight line would become tangent to the curve.

我不清楚你们对于这个图像的理解,这条连接两点的斜线,随着两点距离逐渐缩小,两点连线会变成曲线的切线

耶鲁公开课 - 基础物理课程节选

"When you get to the top of the wall there is a straight drop, a small flat bit and a slope bringing the ground back to the same level, " he said.

BBC: Hopetoun House: Man sues over bat walk 'ha-ha' fall