POSSIBLE FONTS The owner of Dell's Donuts makes a huge batch of donuts in the morning and as the day goes by customers come in to buy them. She code the
table the amount of donuts remaining in the shop as customers come in to purchase them.
6
12
18
24
30
36
Number of
customers
Total
donuts
564 528 492
456
420
384
1. Choose two points and find the slope.
2. Write the equation in point slope form that describes the relationship between the number of customers and the amount of donuts remaining
3. If there are only donuts 96 left, how many customers have visited the shop?

what? ?

what type of question is thiss

step-by-step explanation:

linear pair postulates

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation:

< xcy ≅ < xby

step-by-step explanation:

in δcax and δbax,

so, δcax ≅ δbax (side-angle-side or sas)

since δcax ≅ δbax, we can conclude < acx ≅ < abx

in δacy and δaby,

so, δacy ≅ δaby (side-angle-side or sas)

since δacy ≅ δaby, we can conclude < acy ≅ < aby

now,

< acy ≅ < aby

=> < acx + < xcy ≅ < abx + < xby

=> < acx + < xcy ≅ < acx + < xby   (since < acx ≅ < abx already proved above)

subtracting < acx from both sides, we get

< acx + < xcy -< acx ≅ < acx + < xby -< acx

cancelling out < acx and -< acx from both sides, we get

< xcy ≅ < xby (proved)