Asystem of equations is shown below. which of the following statements describes the graph of this system of equations in the (x, y) coordinate plane?

3y − 5x = 15
6y − 10x = 30

select one:
a. two parallel lines with positive slope
b. two parallel lines with negative slope
c. a single line with positive slope
d. a single line with negative slope

Option C. will be correct.

Step-by-step explanation:

The equations of straight lines are given as  

3y - 5x = 15 ........... (1)

And, 6y - 10x = 30 ......... (2)

If we divide the equation (2), by 2 then we will get 3y - 5x = 15 which is nothing but the equation (1).

Therefore, those two equations (1) and (2) represents the same straight line.

Now, from equation (1), we can write  .

This is an equation of a straight line in slope-intercept form and here slope is positive.

Therefore, Option C. will be correct. (Answer)

the opening of this porabola is facing up

step-by-step explanation:

1. 16.64

a^2+b^2=c^2

pr^2=pq^2+qr^2

pr^2=14^2+ 9^2

pr^2=196+81

pr= sqr root of 277

16.64

2. 11.31

c^2-a^2=b^2

18^2- 14^2=b^2

b^2=324-196

b=sqr root of 126

b=11.31

hope it ! (btw im in connections academy to, good luck! )