7x + 2y + 3z = 42
At the z-axis, 'x' and 'y' are both zero.
0 + 0 + 3z = 42
z = 14
The coordinates of the z-intercept (the 'ordered triple') are (0, 0, 14)
(0, 6.5) is one option.
3
Ordered pairs are not specified. if it is like (0,5),(0,1),(0,0),.... then we may find the answer, which then shows the family of different lines according to ordered pairs.
4x-2y=16 has the solution points (0,-8) and (4, 0) at the coordinate axes, and wherever y= 4(x-4).
When you graph the equation [ y = 7x ], the graph is a straight line that passes throughthe origin and has a slope of 7.The x-y coordinates of every point on the line are an ordered pair that satisfies the equation.There are as many of them as there are points on a line ... an infinite number.Here are a few of them:(0, 0)(1, 7)(0.2, 1.4)(-9, -63)(137, 959)
Since there are no given triplets, none of them!
There are 6 such triples.
Using the equation below, select the ordered triple that correctly indicates where the plane cuts the x-axis.3x+4y+8z=12
I am sorry but the question is incomplete. You have not mentioned the ordered pairs and the equation is incomplete as well.
13
The list of choices that accompanies the question is really short.2x + 3y + 6z = 54At the y-intercept, 'x' and 'z' are zero.3y = 54y = 18
x = 5 and y = 4
x = 2 and y = -4
3x
There are an infinite number of ordered pairs that satisfy the equation.
(0, 6)
15