need help with algebra

Question

Write the equation that models the following: Find two consecutive integers whose sum is -41.

Group of answer choices

n + n + 1 = -41

n + 1 + n + 2 = -41

n + n = -41

n + 2n = -41

2) The total cost to rent a kayak is $10 times the number of hours the boat is used. Write an equation to model this situation if c = total cost and h = number of hours.

3)The length of a rectangle is 5 cm less than twice the width. The perimeter of the rectangle is 26 cm. What are the dimensions of the rectangle?

Group of answer choices

length = 4 cm; width = 9 cm

length = 7 cm; width = 6 cm

length = 6 cm; width = 7 cm

length = 9 cm; width = 7cm

Answer 1

I will do the first one for you; you should wrk on the others yourself and if you have specific questions, put them in a comment so that I can respond.

n=1st integer

n+1=next consecutive integer

n+n+1=-41

(n+1+n+2 =-41 also works but the first answer is preferable).