The scatter plot shows the sale price of several food
items, y, and the cost of
the ingredients used to
produce those items, x, as
well as a line that models
the data. The line is also
represented by the
equation y = 3.48x + 0.76.

The predicted sale prince of an item that has ingredients that cost $1.50 is $5.25

Agree or disagree?

Explain:

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?