17 points! Consider the system of linear equations.

5 x + 10 y = 15. 10 x + 3 y = 13

To use the linear combination method and addition to eliminate the x-terms, by which number should the first equation be multiplied?
–2
Negative one-half
One-half
2

answer: the answer is c.

step-by-step explanation:

she’s dividing 1/3 of the flour into 2 jars.

hope this : )

the answer is. -82562234434584

step-by-step explanation:

4 puzzles in 3 hours

step-by-step explanation:

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2