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
x = 5 and y = 4
x = 2 and y = -4
3x
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
(0, 6)
There are an infinite number of ordered pairs that satisfy the equation.
15