A line has slope=-2/3 and y-intercept=120.What is the x-intercept of this same line?

相关推荐

• 在一次函数中,如何用已知的斜率和截距作图.它说用已知的方程写出 SLOPE-INTERCEPT FORM 找出SLOPE和Y-INTERCEPT,THEN USE THE SLOPE AND Y-INTERCEPT TO DRAW THE LINE.比如：X=3/2Y-3然后SLOPE=2/3,Y-INTERCEPT IS （0,2）可是怎么画图呢.用这两个条件.我想知道K=RISE/RUN
• A line has slope=-2/3 and y-intercept=120.What is the x-intercept of this same line?
• A line has slope=-2/3 and y-intercept=120.What is the x-intercept of this same line?
• consider the curve given by y的平方 =2+xy(1) show that dy/dx = y/(2y-x)(2) find all points (x,y) on the curve where the line tagent to the curve has slope 1/2(3)show that there are no points (x,y) on the curve where the line tangent to the curve is horizontal(4) let x and y be functions of time t that are related by the equation y的平方 =2+xy.at time t=5,the value of y is 3 and dy/dt=6.find the value of dx/dt at time t=5
• 关于有些单词我已经标号中文了Find the equation（方程） of a line with each of the following characteristics.1.parallel（平行） to the line y = 3x + 5 and has a y-intercept（y截距） of -12.perpendicular（垂直） to the line y = 1⁄3x + 4 and has an x-intercept（x截距） of 2.
• The boy is tall and strong画线提问!划的部分是tall and strong
• 已知a,b都是正数,求证2/1/a+1/b小于等于根号ab小于等于a+b/2小于等于根号a2+b2/2