Jenna drew a scale drawing of a theater. The scale of the drawing was 1 inch : 10 feet. If the stage is 3 inches in the drawing, how wide is the actual stage?

30

Step-by-step explanation:

If 1=10, 3 has to=30.

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.