The length of a rectangle is equal to triple the width. Which system of equations can be
used to find the dimensions of the rectangle if
the perimeter is 85 centimeters?
са
1 = 3w
2(1 + w) = 85
b
I = W + 3
2(1 + w) = 85
Oc
1 = 3w
21 + 6w = 85
Od
1 = w + 3
21 + 6w = 85

2.56 is the width of the garden

step-by-step explanation:

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

b

step-by-step explanation:

this is because the profit is decreasing and turning into debt