Which of the following is true about about the sulotion to h - 9 = 1

h=10

Step-by-step explanation:

You have to isolate the variable, so you move the minus nine to the other side by adding 9 to both sides to cancel out the minus nine and to move it over. 9+1 on the right equals 10, so then the equation would be set to h=10.

what i would say the best answer is a. 40.5

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )