Tuesday

January 27, 2015

January 27, 2015

Posted by **Kelsey** on Saturday, September 1, 2012 at 5:10pm.

If y = –252 when x = 84, what is y when x = 74?

- Math -
**Steve**, Sunday, September 2, 2012 at 2:09pmy = kx

-252 = k(84)

k = -3

y(74) = -3(74) = -222

**Answer this Question**

**Related Questions**

algebra - Show all steps Find the value of y fora given value of x if y varies ...

math,help - I definately do not understand this problem. If y varies directly ...

algebra - Find the value of y for a given value of x if y varies directly with x...

math - when y varies directly at the square of X, the variation equation is ...

algebra - Find the value of y for a given value of x, if x varies directly with ...

algebra1 - M varies directly with n; m=144 when n=8. What is the constant of ...

Math - S is directly proportional to M^3. It is given that S=36 for a certain ...

Math - DIRECT VARIATION 1. a is directly proportional to b.If a=15,then b=9 2. m...

math(algebra) - If f(x) varies directly with x, and f(x) = 45 when x=9, find the...

math - i kinda need help with these 2 please: assume (y) varies direcly as (x) ...