Question

PLZ HELP ME I NEED THIS FAST WILL GIVE BRAINLIEST

Answer 1

Step-by-step explanation:

The formula the amusement parc use is  100y-39000=55(x-800)

The slope intercept form of a function is wriiten generally as:

y = mx+c

• m is a slope
• c is a constant and represents the y-intercept
• x is a variable
• y is the input of the function

Let's rewrite our equation in the precedent form

• 100y-39000 = 55(x-800)
• 100y -39000 = 55x-44000    add 39000 in both sides
• 100y-39000+39000 = 55x-44000+39000
• 100y = 55x-5000            divide both sides by 100
• y = 0.55x-50

The slope intercept form of this equation is:

y= 0.55x-50

Answer 2

Answer:

y=55x+38992

Explanation:

You have to turn the equation into the form y=mx+b

Step 1: Get y by itself(divide both sides by 100)

100y-39,000=55(x-800)

100/100y-39,000=55(x-800)/100

y-39,000=55(x-800)/100

Step 2: Get y by itself(+ 39000 to both sides)

y-39,000=55(x-800)/100

 +39,000=55x-800/100+39,000

y=55x-800/100=39,000

Step 3: Simplify

y=55x+38992