The table shows the prices of three items in a deli. the deli offers a 10% discount on weekends.

The entry in is 6.3.

Step-by-step explanation:

The table shows the prices of three items in a deli. The deli offers a 10% discount on weekends.

In a matrix represents the nth element of mth row.

It is given that matrix A shows the discounted weekend rates. So the entry in represents the discounted prize of pizza with extra cheese.

The original price of pizza with extra cheese is $7. After discount of 10%, the price of pizza with extra cheese is

The discounted prize of pizza with extra cheese is $6.3.

Therefore the entry in is 6.3.

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right

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)