Answer:
x=26.25
Step-by-step explanation:
Let y=kx
12=15k
k=
Answer:






Step-by-step explanation:
Answer:
6 inches
Step-by-step explanation:
3) Because 39/13=3 and 2*3=6.
Answer:
the rate of change is -4
Step-by-step explanation:
it's set up as y=mx+b
m is the rate of change
b is the y-intercept
m= -4
b=9
Answer:
Step-by-step explanation:
If he earns $2 per hot dog sold, then the algebraic expression for this is 2x, where x is the number of hot dogs sold. If he has to put out $48 to buy the supplies, that is represented as -48. The function, then, that represents the profit earned by selling the hot dogs is
y = 2x - 48