The top of a display counter at a store is in the shape of a trapezoid . the lengths of the front back and with in feet of the top of the display counter a. 40 square b. 50 square c.30 square feet d. 66 square feet

square feet

Step-by-step explanation:

Here we have , the top of a display counter at a store is in the shape of a trapezoid . the lengths of the front back and with in feet of the top of the display counter . Complete question is given below , We need to find area of trapezoid with dimensions :

Area of trapezoid =

⇒

⇒

⇒

⇒

⇒

Therefore, square feet.

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step-by-step explanation:

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y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17