f(x)=2x+2

f(4)=2(4)+2

Do the parenthesis first because of using PEMDAS

P=parenthesis

E= exponents

M= multiplication

D=division

A= addition

S=subtraction

2(4)=8

8+2=10

Answer: f(4)=10

A = (h * b) / 2

A = (16 * 14) / 2

A = 224/2

A = 112

<h3>

**Answer:**</h3>

y = 1/9x + 3 5/9

<h3>

**Step-by-step explanation:**</h3>

The slope between the two marked points is ...

... m = (change in y)/(change in x)

... = (4 -3)/(4 -(-5))

... m = 1/9

Then the point-slope equation for the line with slope m through point (h, k) can be written as ...

... y = m(x -h) +k

... y = 1/9(x -(-5)) +3 . . . . . m = 1/9, (h, k) = (-5, 3)

... **y = 1/9x + 3 5/9** . . . . . . simplify

**Answer:**

w=32

**Step-by-step explanation:**

w/4 = 8

4/1 * w/4 = 8*4

w=32