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How can you graph 3x-9y equals 27?
3x - 9y = 27-9y = -3x + 279y = 3x - 27y = x/3 - 3The graph is a straight line, with (slope = 3), and passing through the point (y = - 3) on the y-axis.
Sketch f of x equals 3x minus 3x?
Let's simplify: f(x) = 3x-3x, so f(x) =0, so y=0 The graph is a line along the x-axis.
What equation has a graph parallel to the graph of 9x plus 3y equals -22?
3x + y = c where c is any constant number of your choice.
Which graph represents the equation 3x y -1?
4
How do you graph -3x-y equals 4?
Get in function form. - 3X - Y = 4 - 1(- Y = 3X + 4) Y = - 3X - 4 ----------------------------solve for X and Y by the 0 out method - 3X - 4 = 0 - 3X = 4 X = - 4/3 --------------- Y = - 3(0) - 4 Y = - 4 -------------- Draw a line linking those points.
What is the solution for the in equality 3x-11?
That is not an inequality. An inequality must have <, >, <=, >=.
What is the inequality for y-3x-5?
There is no single inequality for this equation. Inequalities could include y-3x-5 > 0 y-3x-5 < 0 y-3x-5 != 0
A solution for the inequality 3x-1is?
4
What best describes the following equation 3x plus 14 equals 3x plus 24?
undefined.
What is a double inequality?
A double inequality is an inequality where there are two signs, as opposed to one.Ex: an inequality could be 3x < 15A double inequality could be 3x < 15 < x + 20If you'd want to solve that double inequality, you split it into to expressions:3x < 15 and x + 20 > 15Then just solve.x < 5 and x > -5-5 < x < 5
What describes the graph of gx equals -3x plus 5?
A straight line, passing through the point (0,5) with a gradient of -3.
Describes the graph of the equations 2y equals 3x plus 2 and 4y equals 6x plus 1?
The lines are parallel.
What is a solution for the inequality 3x-1?
1
How do you graph y-3x-3?
y-3x-3 y=3x+3 A line with a slope of 3 crossing the y-axis at 3.
What is the solution to the inequality below 7 3x - 2?
If 7 > 3x - 2 then x < 3.
Why do you flip the inequality sign when you multiply or divide by negative numbers?
because if you didn't the inequality would not be true. ex. -3x<15 when you solve it WITHOUT CHANGING THE SIGN, you get x<-5 when you graph that, a possible answer is -7 If you plug that in to the inequality, you get -3(-7)<15 BUT that's not true! so therefor you need to flip the sign direction :)
What is an algebraic inequality?
heres an example: 3x+4>10 in this case, the answer to this inequality would be x>2
