The equation 8x – 30 = y is used to find your profit in dollars, y, from buying $30 of art supplies and selling drawings for $8 each. what does the x stand for?

X stands for the number of drawings being sold

Step-by-step explanation:

For example here you input 10 for x so lets say you sold 10 drawings

8(10)-30=y

80-30=y

50=y

y=profit

ur mom

step-by-step explanation:

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it