The function rule for j(x) and describe the new of f(x) = x.
10. Math on the Spot A pizzeria charges $10 for a large cheese pizza plus $0.50
f(x)
per topping. The total charge for a pizza with x toppings is given by the function
= 0.50x + 10. Describe how the following changes affect the graph.
A. The cheese pizza's cost is increased to $14.
B. The charge per topping is raised to $1.00.

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?