For example, if you have (0, 6) or (3, 1). Which of them is a solution to y - 2x = 6? Check (0, 6): y - 2x = 6, substitute 0 for x, and 6 for y into the equation 6 - 2(0) =? 6 6 - 0 =? 6 6 = 6 True, then (0, 6) is a solution. Check (3, 1): y - 2x = 6, substitute 3 for x, and 1 for y into the equation 1 - 2(3) =? 6 1 - 6 =? 6 -5 = 6 False, then (3, 1) is not a solution.
-4
y = 0 and x = 8.
So, is that to say that 2x-y-2 = 0? Taking into consideration that y = mx + b ... 2x-2 = y y = 2x -2 In y = mx + b, the "b" is the y intercept the "m" is the slope To find the x intercept, make y = 0 and solve. 0 = 2x -2 2 = 2x x = 1
y = 2x + 5At the y-intercept, x=0.y = 0 + 5y = 5
Yes, it is the only solution.
Yes, because if you sub in for x and y, you get 4-0=4 and this is true
Yes, because if you sub in for x and y, you get 4-0=4 and this is true
2x-y=0 -y=-2x y=2x A line going through the origin and having a slope of 2. Sample answers are y is twice as much as x. y=2 when x=1
For example, if you have (0, 6) or (3, 1). Which of them is a solution to y - 2x = 6? Check (0, 6): y - 2x = 6, substitute 0 for x, and 6 for y into the equation 6 - 2(0) =? 6 6 - 0 =? 6 6 = 6 True, then (0, 6) is a solution. Check (3, 1): y - 2x = 6, substitute 3 for x, and 1 for y into the equation 1 - 2(3) =? 6 1 - 6 =? 6 -5 = 6 False, then (3, 1) is not a solution.
y = 0x = y + 2plug 0 in for yx = 0 + 2x = 2
Yes only if you mean: y = 2x-5
y=2x y-2x=0 or 2x-y=0
If you mean to say (x^2)-2x+4=0 then there is no solution for x because the equation never makes it to 0 If you mean to say 2x-2x+4=0 then there is no solution for x because it is a horizontal line at Y=4
2x-y=34x-2yy=36xas we have 2x-y=6so, using y=36xwe have -34x=6so,x=-(6/34)and y=-(216/34)Another Answer:-Yes because x = 1.5 and y = 0
2x + y = 9y intercept is at x = 0 is 9 point (0,9)x intercept is at y = 0 is 4.5 point (4.5,0)slope = (9 -0)/(0-4.5) = -2or another solution option:2x + y = 9or y = -2x + 9 compared with y = mx + a and m is the slope and a the y-interceptso, m = -2 and y = 9
Without any equality signs the given terms can't be considered to be equations. But if you mean: 2x-y = -3 and x+y = 0 then x = -1 and y = 1