First get it into slope intercept form: y=mx+b m is slope and b is the y intercept
-4x-3y=-7
get y by it’s self
-3y=4x-7
divide by -3
y=-4/3x-7/3
so the of the original line is -4/3
the parallel line has the same slope so the parallel slope is -4/3
the perpendicular slope is opposite reciprocal of the original so it is 3/4
Answer:
D. and
Step-by-step explanation:
Proportional ratios are ratios that represent the same relationship. One way to check this is to reduce the ratios, because if they are proportional, they will equal the same thing. Both and simplify to .
Hope this helps!!
Answer:
The slope is .
Step-by-step explanation:
There aren't any options on the screen, so I just used the graph to figure out the slope. I hope that's okay.
Answer:
Number of immigrants from Mexico = 115756 immigrants
Number of immigrants from India = 49408 immigrants
Explanation:
1- getting number of immigrants from Mexico:
We know that:
i. Total number of immigrants = 705,827
ii- percentage from Mexico = 16.4%
This means that:
immigrants from Mexico = 16.4% * 705,827
immigrants from Mexico = 0.164 * 705872
immigrants from Mexico = 115755.628 which is approximately 115756 immigrants
2- getting number of immigrants from India:
We know that:
i. Total number of immigrants = 705,827
ii- percentage from India = 7.1%
This means that:
immigrants from India = 7.1% * 705,827
immigrants from India = 0.07 * 705872
immigrants from India = 49407.89 which is approximately 49408 immigrants
Hope this helps :)