A pet store has k tanks of fish. Each tank has 28 fish. Using , write an expression for the total number of fish in the store.

28k

Step-by-step explanation:

There are k tanks with 28 fish each

The total number of fish is

28k

28k

k represents the number of fish tanks.

If we have that then we can multiply and solve for the total number of fish.

Best of Luck!

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)