Expand (2 +13)(1 +13) Give your answer in the form c +d/3 where c and d are integers.

5 + 3

Step-by-step explanation:

(2 + )(1 + )

Each term in the second factor is multiplied by each term in the first factor , that is

2(1 + ) + (1 + ) ← distribute parenthesis

= 2 + 2 + + 3 ← collect like terms

= 5 + 3

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

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)