Is (2,-2) a solution to the following system of equations?

yes?

Step-by-step explanation:

is this a true or false question

(its true)

No

Step-by-step explanation:

Remark

No

If it was, the value for x should give you the same y in both cases. Try it out.

First Equation

y = -2x + 2

x = 2

y = -2*2 + 2 = -4 + 2 = - 2

Second equation

x = 2

y = 7*2 + 11

y = 14 + 11

y = 25

Conclusion

They are no where near being the same

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²