Katherine is landscaping her home with juniper trees and
pansies. she wants to arrange 15 pansies around each
of 8 trees. each tree costs $20.75 and a six-pack of
pansies costs $2.50. explain how to write an expression
to find katherine's final cost.
sample response: the total cost of the trees must be
added to the total cost of the pansies. the tree cost is
the cost of one tree times eight. the pansy cost is the
cost for 15 pansies multiplied by 8 trees, then divided
by the number of pansies in a pack: 20.75(8) + 2.50(15)
(8) = 6.
check all that you included in your response.
katherine needs 15(8) pansies.
the total cost of the trees is 20.75(8).
the cost of the pansies is 15(8) (2.50) + 6.

answer: it is 1: 47 pm

you probably already have the answer but anyways it's b. 15.0

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?

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: