The symbol between the x and 2y is missing. If it is a plus sign, then
Anything parallel to x+2y = 4 is going to be of the form x+2y = C where C is some fixed number. The left side stays identical and unchanged. To find the value of C, we plug in (x,y) = (0,0). So replace x with 0 and replace y with 0
x+2y = C
0+2*0 = C
0 + 0 = C
0 = C
C = 0
So the equation of the parallel line is x+2y = 0
Again this is all hinged on the assumption that there is a plus sign between x and 2y
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If the symbol between the x and 2y is a minus sign then
Anything parallel to x-2y = 4 is in the form x-2y = C where C is a constant
Plug in (x,y) = (0,0)
x-2y = C
0 - 2*0 = C
0 - 0 = C
0 = C
C = 0
So the parallel equation is x-2y = 0 only if the symbol between the x and 2y is a minus sign.
Answer:
Please check attached graph.
Step-by-step explanation:
Graph for the answer choices are missing but still we can solve this problem.
We can create graph of y=-x-3 first
then shade the graph for given inequality.
Comparing y=-x-3 with y=mx+b gives slope m=-1 and y-intercept b=-3
so we graph a point at (0,-3) for y-intercept.
then move the point 1 unit down and 1 unit right to reach point (1,-4)
Now join both points by a solid line because of equal sign of >=
this will give graph of y=-x-3
Now we determine direction of shading using any test point which is not on the line y=-x-3
say (0,0) is test point as it is not on the line y=-x-3
plug the test point into original inequality
which is true so the direction of shading will be in the direction of test point.
Answer:
it's 22 I'm pretty sure that it about the miles right?
Answer:
<h2>A=H b . - . 2 is this right </h2>
Step-by-step explanation:
Answer:
Both A and B
Step-by-step explanation:
A set of ordered pairs is not a function if there is a repeating output (Y value.)
Y values of A= 5, 2, -2, -5.
Y values of B= 2, -2, 4, -3.
There are no repeating outputs.