1. What equation is graphed in this figure? y+1= -2/3(x-3)
y+2= -3/2(x-2)
y-3= 3/2(x+1)
y-4= -2/3(x+2)

2. A line has a slope of 3 and goes through the point (6, -5). What is the equation of this line in Standard Form?

-3x+y= -13
-3x+y= -23
3x+y= 13
-3x+y= 21

3. A line passes through the points (-8, -7) and (-4, -4). What was the equation of the line in Slope-Intercept Form?

y=3/4x - 1
y= 4/3x + 1
y=3/4x + 1
y=4/3x - 1

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2