Question

Which statements are true regarding the system of equations? Check all that apply.

8 x + 10 y = 30. 12 x + 15 y = 60.

Answer 1

2,3,4,7

Explanation:

those r the answers on edg

Answer 2

Explanation:

Multiply the first equation by (3/2): (3/2)(8x + 10y = 30) => 12x + 15y = 45

Now compare this result to the second equation: 12x + 15y = 60

Note that the first two terms of the first equation 12x + 15y = 45 are the same as the first two terms of the second equation 12x + 15y = 60

but the constants differ.

Both equations are in the standard form of the equation of a straight line.

We conclude that the two straight lines represented by these equations are parallel; they never intersect one another.