Nora took 8 bottles of water to a picnic. of those bottles of water, she and her friends opened a certain number of bottles. b. what expression can be used to determine the number of unopened bottles at the end of the picnic? a. 8+b b. b+8 c.8-b d. b-8

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)