Equation 1: y=2x+3
Equation 2: y=2x-3
Equation 3: 2y=4x+6

Tonya says that a system of equations formed by Equations 2
and 3 will have the same number of solutions as a system
formed by Equations 1 and 2. Is she correct? Use your answers
to problems 3 and 4 to help you explain your reasoning.

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet

i got 10.28 but that rounds up to 10.3

step-by-step explanation:

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