Bryan affirme : << Au nombre 8, je soustrais -12, puis j’ajoute 6 ainsi que -9. >> 1) Ecrire l’expression A qui permet de calculer le nombre obtenu par Bryan.
2) Calculer A.

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply