15x+5y=-20 solve for y

y = -3x - 4

Step-by-step explanation:

15x + 5y = −20

Add -15x to both sides

15x+5y+−15x=−20+−15x

5y = −15x − 20

Divide both sides by 5

=

y = -3x - 4

blue marble is 15 times out of 50 = 15/50 reduces to 3/10

landing on tails is 24 out of 50 = 24/50 reduces to 12/25

to find the probability of both multiply together:

3/10 x 12/25 = 3 x 12 / 10 x 25 = 36/250

if you multiplied the numerator and denominator by 10 you get 360/2500.

the answer is 360/2500

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people