Explain if the point -2,4 is a solution to the system 3x+4y=10 and -3x+y=15

plz I need help I'm not good at math at all​

i got 142 as my answer

step-by-step explanation:

what is the graph

step-by-step explanation:

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2