In the equation 4x+5y=20 what is the y value that solves the equation when x=5? show your work

ANSWER

y=0

EXPLANATION

The given equation is

4x+5y=20

We want to find the y value that solves the equation when x=5.

We substitute x=5 into the given equation and solve for y.

4(5)+5y=20

20+5y=20

5y=20-20

5y=0

y=0

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

1/2*qr*rs

step-by-step explanation: