Will mark as brainliest! 40 points! Thanks!
1 answer:
Answer:
see below
Step-by-step explanation:
Part A
lets go as simple as possible
x> 0 will shade the right hand side of the graph
dotted line on the y axis, shaded to the right
y <2
will shade below the line y=2
dotted line on the line y=2, shaded below
see attached graph, the red lines are dotted
Part B
C = (2,1)
is the x coordinate greater than 0 2>0
is the y coordinate less than 2 1 <2
yes it is in the shaded region
F = (3,-4)
is the x coordinate greater than 0 3>0
is the y coordinate less than 2 -4 <2
yes it is in the shaded region
Part C
y < 7x-4
the y intercept is -4
the slope is 7
draw a dotted line through -4 going up 7 and over to the right 1
shade below it
She is interested in house F,C,E
Or
(0,-4) add 7 for each increase of 1 in x
(1,3) (2,10) points E and C are less than 2,10 so they are below the line
You might be interested in
Answer:
There are many.
Step-by-step explanation:
When you say proportional, you are looking for a ratio that is equivalent to the ratio given. In your case, there are many so you might need to be more specific. But still, we can help you figure it out.
An easy way to do this would be to scale it down to its simplest form and then move upwards. To find proportional ratios, just multiply denominator and the denominator with the same factor.
That is your ratio in its simplest form. Now we can scale up, I'll show you how to do one completely:
That's the same ratio scaled up by a factor of 2.
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That's the ratio given
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Scaled up by a factor of 4
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Scaled up by a factor of 5.
The list goes on and on.