2017年6月29日 · y = kx . Plug in values from the given point to find k. k = y/x . x = -3. y = 2 . k = -2/3. Upvote ...

2021年2月22日 · the line has a y intercept of 1 and slope = -4. The line is downward sloping. plot (0, 1) and (2,-7) and ...

2021年2月22日 · y=kx is a line that cuts the circle in 2 points. y=0 would just touch the circle at it's max point. k=0 is too small k>0. 0<k<15/8 is where the line doesn't intersect the circle. what you want is k<0 or k>15/8. the point (-24/17,-45/17) and the point (3,0) are the two places on …

2017年10月23日 · If the number "k" is the same for every pair in the table, you have a linear relationship, or you have a y=kx. If you figure out the "k" for one x-y pair, but it's different from the "k" for another x-y pair, that means your "rate" is not constant, that is, it varies and cannot be written in the form y=kx.

Molly M. asked • 03/02/15 A proportional relationship is represented by the equation 2x = 18y. If y = kx, where k is the constant of proportionality find the value of k

We want to find k so that the triangle with vertices (0,0), (91,0) and (x,kx) has area (1/2)(2730) = 1365.

2018年10月20日 · Graph the equation y = kx +1 if it is known that the point M belongs to it: Chapter Reference. a. M (1, 3 ...

2019年7月18日 · Doug C. Hi Mark H. By experimenting on Desmos with the graph of the circle and the graph of various lines where y = kx, along with the fact that the right triangle created by joining (3,1) with the points of intersection will have a hypotenuse = sqrt(10), I think k has a value very close to 1.1282.

2018年8月1日 · y = -kx + -3 . For the system to have a unique solution, the slopes must be different. If -k = -4/k, the ...

Sai 9. asked • 10/17/17 Find the values of k and b if it is known that the graph of y=kx+b goes through points (2, 10) and (−7, −10)