Y = x2 + 3x - 5
y = x + 3

(-4,-1)           (2,5)

Step-by-step explanation:

y = x^2 + 3x - 5

y = x + 3

Since they are both equal to y we can set them equal to each  other

x^2 + 3x - 5  = x + 3

Subtract x from each side

x^2 + 3x-x - 5  = x-x + 3

x^2 +2x -5 =3

Subtract 3 from each side

x^2 + 2x - 5-3  = 3- 3

x^2 +2x -8=0

What 2 numbers multiply to -8 and add to 2

4*-2 = -8

4-2 =2

(x+4) ( x-2) =0

Using the zero product property

(x+4) =0  ( x-2) =0

x = -4            x=2

Now we need to find y for each x

If x = -4  y = -4+3 =-1

If x =2  y = 2+3 =5

I'm not quite sure what u want, but here is what u probably wanted...

y= 2x + 3x - 5

combine like terms: y= 6x - 5

then u can graph, using 6/1 as ur slope and -5 as ur y int.

same thing with the other

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!

x/3-10=8

x/3=18

x=48