Two rovers are exploring the planet. The system of equations below shows each rovers elevation, y, at time x. What conclusion can you reach about the system of equations? Rover A: y = 1.9x - 8
Rover B: 7y = 13.3x - 56
The slope for the Rover A equation is the slope for the Rover B equation.
The y-intercepts of the equation are .
The system of equations has solution(s).

the weight of the object inside the box!

3

step-by-step explanation:

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.

10 - 8 = -2

  8 - 6 = -2

etc, so -2 is the common difference

step-by-step explanation: