Answer:
f(x) = -.4x + 6
explanation:
Simply find the slope using the formula 
The b value can be found by substituting a point and then isolating b, the point i used was (1, 5.6) because that was the closest point to the start of the graph
Thank me later :)
(or just give brainliest)
Answer:
453 have a nice night
Step-by-step explanation:
9514 1404 393
Answer:
no
Step-by-step explanation:
It is impossible to plot an equilateral triangle on a coordinate grid using integer coordinates. The given triangle may be close, but <em>cannot be an equilateral triangle</em>.
Perfect-square trinomials are of the form:

and are expressed in squared-binomial form as: 
The only possible choice for squared-binomial form is

Answer: correct choice is A.