Tori has decided to open her own flower shop. She found a shop that she can lease for $350 per month. Tori is going to sell bouquets for $10 of profit each. She is looking at
her monthly budget.
a) Write an equation using function notation to model Tori's monthly income as a
function of the number of bouquets (x) she sells in a month.
b) What is the slope of the function and what does it mean in the context of this
problem?
c) What is the x-intercept and what does it mean in the context of this problem?
d) What is the y-intercept and what does it mean in the context of this problem?
e) Graph the function. Label the scale and axes.

19.

step-by-step explanation:

you add the 9 in the tens column since it is a single digit and 9 plus zero is 9 so it is 19

eve and marks ratios are equivalent

step-by-step explanation:

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72