robyn makes and sells homemade bracelets. She made a profit of $87.25 last week. This week, she donated some bracelets to charity. Her profit at the end of this week can be represented by -$12.50 What is the DIFFERENCE between last week’s profit and this week’s profit?

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

3+x

step-by-step explanation:

answer:

1.14285714286

step-by-step explanation:

divide 40 into 35 and you will get your answer

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex