y varies directly as x. y=120 when x=8. Find y when x=17.
10) If y varies directly with x and inversely with z, and y is 64 when x is 8 and z is 2, what is y when x is 5 and z is 3?
If y varies directly with x3 and inversely with z, and y is 64 when x is 8 and z is 2, what is y when x is 5 and z is 3?
Suppose that y varies directly with x, and y= 10 when x-5 (a) Write a direct variation equation that relates x andy Equation: (b) Find y when x = 4 .
Write an equation for the following: y varies directly with x and indirectly with the square of z. Find K when x=3, y=4 and z=7 Write an equation for the following: y varies indirectly with x. Find k when x=2 and y=5
z varies directly as x-. 1t z=45 when x 3, find z when x =
this Question: 3 pts 3 of 20 (12 complete) If y varies directly as x and inversely as the square root of w, and y = 14 when x = 2 and w = 28, find y when x * 3 and w=63. O A y=1417 OB. y - 14 O c. y=4277 OD. y - 28
y varies inversely with the square x. If y=−3 when x=−7, find y when x=−5.
27. If y varies inversely with x and y = 40 when x = 5, find y when x is 10.
7.4 10
7.5 8
a) If y varies inversely with x3 and y -310 when x -2, find an equation to represe 620 y206.67 (c) Find x when y 38.75. Need Help?Read ItWatch Talk to a Tutor - Show My Work (optional
Direct Variation
④ For each function , determine whether L varies directly with x. If so, find the consfant of variation write function rule 식- 2 14 3 19 2719 535 7142 -0 1-2 91ろ 2. ル132 5 1 20 & O Which funchion besteesents the relationship between the quanhthes in the table ? 2. 28 미:4 30 20 ② If y varies directly with x, and y-ig when x:1 which of the follewing repre sents this situation? Determine whether...