Plz help me with this

The height on the plans is 6.5 inches

Step-by-step explanation:

1 inch of plan = 5 inch of dollhouse

we know the dollhouse is 32.5 inches, so we need to determine the unknown

x inch of plan = 32.5 inch of dollhouse

x = 32.5/5 = 6.5 inches

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!

because linear equations are a lot simpler than quadratics equations, and linear equations formula is a lot easier to memorize. that's why i think they're harder.