Urgent Please Help <3 1."Y varies directly as x". If y = 3 when x = 24, find y when x = 10.

2."Y varies directly as x". If y = 2 when x = 10, find x when y = 7.

3.If y varies directly with x, and y = 8 when x = -4, what is x when y = -48?

4.If y varies directly with x, and y = -20 when x = 3, what is y when x = 15?

5.The cost of bottles of vitamins varies directly with the number of vitamin tablets in a bottle. A bottle of 50 vitamin tablets costs $12. What is the cost in dollars of a bottle of 75 vitamin tablets?

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step-by-step explanation:

the reporter's right

step-by-step explanation:

1/4 = .25 / 25%

18 units²

step-by-step explanation:

first let's find altitude bd using the distance formula

d = √((y₂ - y₁)² + (x₂ - x₁)²)

bd = √((0 - -3)² + (0 - 3)²)

bd = √18

given the placement of points a and c, we can denote that point d bisects segment ac.

we will call ac the base.

using the distance formula

ac = √((0 - 6)² + (-6 - 0)²)

ac = √72

knowing our base and our height, we can plug these into our triangle area formula

area = (b * h)/2

area = (√18 * √72) / 2

area = (√1296) / 2

area = 36 / 2

area = 18 units²

130 degrees. i have no other way to explain