2006-10-18 16:25:24 · 4 answers · asked by angel_mindfreak 1 in Education & Reference ➔ Homework Help
the line with 2 points ( 5,6 ) ( 0,0) has the equation: y1 = 6 x /5
the other is: y2 = -4x /3 +26
the intersection is the point that satisfies: y1 = y2
=> 6x /5 = - 4x/3 + 26
=> 18 x = - 20x + 390
=> x = 390 / 38 = 195 / 19
=> y = 6 x / 5 = 234 / 19
so the point is ( 195 / 19 , 234 / 19 )
2006-10-18 16:34:49 · answer #1 · answered by hoang_hiepsi 4 · 0⤊ 0⤋
Use the formula "y1 - y2 / x1 -x2" to find the slope of each line. Then use the slope/ intercept equation to find your answers.
y=mx+b. Y, is the "y" yalue. "m" is the slope. "x" is the x value, and "b" is the y intercept. Figure it out! Good Luck!
2006-10-18 16:37:53 · answer #2 · answered by Anonymous · 0⤊ 0⤋
just plot a graph, nd find a better answer
2006-10-18 18:58:30 · answer #3 · answered by mou 2 · 0⤊ 0⤋
Y=mX+B
2006-10-18 16:31:11 · answer #4 · answered by cmpbush 4 · 0⤊ 0⤋