Answer:
(-3, 13)
Step-by-step explanation:
Coordinate of A is (7,5)
4 units to the left means (7-4, 5) --> (3,5)
8 units up means (3, 5+8) --> (3,13)
Reflected across the y-axis means that the sign of whatever x coordinate you have now will be reversed.
So (-3,13)
Hello from MrBillDoesMath!
The first choice (y = 2x) is NOT the blue line because it has twice of the slope of the line y=x. That is, for a given positive x value the graph of y= 2x appears above the black line which is not the case for the blue line shown.
The second choice (y =.001x) is a possibility but the multiplier .001 is so small I think the graph of that line would be "close" to the x-axis. I don't think it's the blue line.
y = -x. Now here we can say NO! That line goes through the origin all right but has a slope of -1 so is heading "downward" from left to right. That is not the blue line either.
Well, then, it seems that the last equation ( y = 1/2x) is the only remaining reasonable answer.
Regards, MrB.
Answer:
lol is this a test? are u cheating!!!!???
Step-by-step explanation:
Answer:
x=-6
Step-by-step explanation:
*instead of doing a bunch of subtraction make it +(-#) you'll see what i mean
3(x - 3) - (6x - 3) = 4(3)
first do distributive property and figure out the easy stuff:
3x+(-9)+(-6x)+3=12
then you add 3x and 6x while also adding 9+3
-3x+(-6)=12
add +6 to both sides
-3x=18
then divide by -3
x=-6
