PLEASE MARK BRAINLEST!
Part A:
1 - yes, dilation
2 - no, shaded is 90 degree cc of non shaded
3 - yes dilation
Part B:
For part B, just plot the points.
For the dilated figure, multiply the x and y coordinates by 4.
Ex: V(-1, -1) --> V'(-4, -4)
It is an enlargement since the scale factor is greater than one.
Part C:
unshaded: X(-4, 4) Y(-4, -4) Z(4, -4)
Shaded: X(-1, 1) Y(-1, -1) Z(1, -1)
From shaded to unshaded it is 4, since nonshaded side length are 4x longer.
From unshaded to shaded it is 1/4 because shaded side lengths are 1/4 that of unshaded.
A.) (-2,-7) is the answer.
According to the model, the towns population in 2020 will be around 24,736.
Answer:
Choice C
Step-by-step explanation:
First when we are looking for a system of equations that has no solution we are looking for two lines that won't intersect and the only lines that would never intersect are parallel lines.
Ok so what we are looking for is an equation with the same slope but different y-intercept. A parallel line should go at the same rate like the other line but shouldn't start at the same point.
<em><u>Analysing Choice A:</u></em>
We just said that the slope has to be the same so this one can't be it.
<em><u>Analysing Choice B:</u></em>
For this one we have to put it in slope-intercept-form.
So we see that the slope is the same for this one and and the y-intercept is also the same which is NOT what we need so on tho the next one.
<em><u>Analysing Choice C:</u></em>
For this one we also have to put it in slope-intercept-form.
We see that the slope are the same and the y-intercept are different so this is the one we are looking for.
Sorry but for the sake of time I won't analyze choice D.