2 3 5 Which equation has a graph that lies entirely above the x-axis? O y = -(x + 7)2 + 7 O y = (x-7)2-7 O y = (x-7)2 + 7 O y = (x-7)​

just sum

10 + 10 = 20

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !