How many solutions are there to the following system equations?
5x+3y=7
2x-y=2
a. 1
b. 0
c. infinitely many
d. 2

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

the answer is a.

135 and 80

step-by-step explanation:

where is the option given