Which statements are true regarding the system of equations? Check all that apply. 8 x + 10 y = 30.
12 x + 15 y = 60.
The lines coincide.
The lines are parallel.
The slopes are equal.
The y-intercepts are different.
The system has one solution.
The system has an infinite number of solutions.
The system has no solution.

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times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.

x=0

step-by-step explanation: