<em>90</em> and all of its multiples are.
A)your equation for t-mobile would be
y=20x+100
Topar equation
y=30x
B) you’d set the two equation equal to each other
20x+100=30x
giving you the answer x=10
C) when x>13
D) when x<14
i’m a bit iffy on the last two but that’s the conclusion i came to
Answer:
a) x: 0,1,2,3,4,5,6,7,8
y: 0,8,16,24,32,48,56,64
b) label the horizontal line number of yards. The vertical line is costs, label each unit in 8s.
c) constant of porportionality is 8
d) y=8x
It is the graph shifted 6 units right
Answer:
Equation: 
Step-by-step explanation:
The equation that represents a direct variation between variable x and variable y is given as 
. Where, k is the constant of proportionality.
Find the value of k given that x = ⅓ and y = 12.
Plug the values into the equation.
Multiply both sides by 3
Substitute the value of k into
Equation:
