Answer:
Yes
Step-by-step explanation:
20 divided by 4 is 5
5 divided by 1 is 5
Answer:
Yes
Step-by-step explanation:
Both angles can be 90 degrees
Answer:
i think its 20
Step-by-step explanation:
Answer:
A. x=2, y = 7.
B. (2, 7).
Step-by-step explanation:
A. You can eliminate y by subtracting the equations:
y = 8x - 9
y = 4x - 1 Subtract:
0 = 4x - 8
4x = 8
x = 8/4 = 2.
Now substitute for x in the first equation:
y = 8(2) - 9 = 7.
Check in the second equation:
y = 4x - 1
7 = 4(2) - 1 = 7. Check is OK.
B. On the graph they will intersect at the point (2, 7).
They will intersect here because the values x=2 and y=7 satisfy both the 2 equations.
Answer:
, and
Step-by-step explanation:
The vector equation of the line is:
The parametric equations of the line are:
and