Y=2x-5 because parallel means keep the slope the same and the formula is y=mx+b b is y and y is -5 so your answer is y=2x-5
Answer:
B
Step-by-step explanation:
you can use foil and the graph,
because you can see (in the graph) that the lines intersect at 1 and 4.
just use foil to help figure out which matches the slope.
something else (the normal way) is find which 2 numbers equal to the last coefficient, in this case it can be
-2 and -2, 2 and 2, 4 and 1 or -4 and -1, multiply them and if they make up the last coefficient, and added it equals the second coefficient it is correct.
Slope-intercept form is y=mx+b. our goal is to get y by itself on one side of the equation.
2x-3y+1=0
2x+1=3y
3y=2x+1
y=(2/3)x+1/3
That is the same function but in slope-intercept form.
Answer:
c
Step-by-step explanation:
because it is a outlier we can assume these 2 things:
it influences the mean and median, with the mean being effected more
because we know this, we can now solve the problem
both the median and mean decreased, but the mean decreased more than the median
Answer:
The area of the green polygon is 81.
The area of the yellow polygon is 3.
Step-by-step explanation:
To get the green polygon, simply multiply 9 by 9. (The sides)
To get the yellow polygon, first you have to find the height. We know that the side of the green polygon is 9, so you have to do 9-7 to find the height of the triangle. That is 2
Then to find the area, use the equation:
. The h would be 2 and b would be 3.
The answer is 3.
ask if you have questions!