Please help
How many points of intersection does this system have?
Y= 3x-4
-3x+y=4
A. Zero points of intersection
B. One point of intersection
C. Two points of intersection
D. An infinite number of points of intersection
The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?