50 points

the barker family just left the local pet store with lucky, their new family dog. the pet store owner told the barker family that for the next 6 months, lucky would grow at an average rate of 9 pounds per month. currently, lucky is 2 months old and weighs 3 pounds.

age, in months 2 3 4 5 6 7 8
weight, in pounds 3 12 21 30 39 48 57

create a linear model that represents the lucky's current weight, in pounds, as a function of his age, in months.

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

i need points

step-by-step explanation:

sorry bubs

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.