A. pick either one prime number or one composite number and create a rectangle diagram to show that it is prime or composite. you can draw the image by hand on a grid and photograph it, make a slide, or use other software to create your diagram. post your diagram to the discussion board.

54

step-by-step explanation:

6x9

3; 9 is 8 to -4

step-by-step explanation:

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)