Answer:
D
Step-by-step explanation:
3,11,23, and 31 can only be divided by 1 without becoming a decimal.
Ok in order to find the perpendicular slope you have to take the original magnitude you have to take the negative inverse of it. If a slope is m, the perpendicular slope would be -1/m.
For question 2 the slope is 4, so the perpendicular slope is -1/4.
For question 4 you have the equation 4y + 2x = 16. To find the slope you have to solve for y.
Move the 2x over: 4y= -2x + 16
Divide both sides by 4: y= (-1/2)x + 16
The slope is (-1/2)
Again, take the negative inverse, which leaves you with a slope of 2.
Hope that explains it! If you have any questions feel free to comment.
Answer:
see attached
Step-by-step explanation:
This is a difficult graph to make, because none of the points are on any grid intersections.
At the left (s=0), it starts 1/4 of the distance up from 7000 toward 8000.
At the right (s=10), it crosses 3/10 of the distance up from 9000 toward 10,000.
2^2 + 52 = 56 is an expression