izabellaa74 izabellaa74

14-10-2021
Mathematics

contestada

if y is directly proportional to x and y = -15 when x=3 find the value of y when x is 20?

Respuesta :

CrazyBun CrazyBun

14-10-2021

Answer: y = 2

Explanation:

When x = 3, y = -15

And x and y are directly proportional.

thus x + k ==> y + k

when x = 3 + 17 ==> y = -15 + 17

=> x = 20 ==> y = 2

Answer Link

Otras preguntas

Andrew won a cash prize on a game show. Andrew paid taxes of 29% on the original cash prize and had $28,000 remaining. How much was the original cash prize?

who was the main army general of the confederates during the civil war?who was the main army general of the union during the civil war?

What value of x will satisfy the equation 0.2(x −2,700) = x?

Find 55% of 164 I don't get it I need help can someone help me like right now please

Ashleigh rode her bicycle 26.5 miles in 4 hours.which gives best estimate of how far Ashleigh rode in 1 hour

How can you make 16 dollars using exactly and only 3 bills, one of which is not a 10-dollar bill?

what does number sentence mean

What process happens in the mitochondria.. ??

i need help with number 14

What are the negative impacts of the medieval christians?