how many solutions does this system of equations have?
line 1
x y
–4 3
–2 4
line 2
x y
0 8
2 6
a.0
b. exactly 1
c. exactly 2
d. infinitely many

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Darian wants to build a regulation size pool table that is 9 feet in length.he plans he ordered are 18 by 36 inches. what is the scale factor of the dilation he must use to build a regulation pool table

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?