What Is the slope of the line on the graph?

Mathematics

2 answers:

icang [17]3 years ago

8 0

$( - 4 - 0) \div (0 \div 2)$
=2

dedylja [7]3 years ago

4 0

$Y=\frac{1}{2} x+2$

Since the y=intercept can be defined at X=0 (or the Vertical Line). So, Y = 0.

Slope is 1/2 since you can use the find the slope formula with only two points from the line: example (2,3) and (0,2)

$\frac{2-3}{0-2} = \frac{-1}{-2} = \frac{1}{2}$

Therefore the equation is: $Y=\frac{1}{2} x+2$

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The sales tax in one state is 6 percent, Write a function rule for finding the total cost for an item with selling price x, then

Debora [2.8K]

Sales tax = 6% or 6/100.
assuming tax is added onto the item:
total cost function f(x) = price + tax
however, assuming the cost price = sales price - tax, then:
f(x) = sales price - tax
This is not really a business or accounting forum, its a maths forum, so you need to be clearer about business or accounting terms such as total cost, selling price, selling cost.

3 0

2 years ago

(2,4) (0,y) slope is -2

solong [7]

-2= y-4
——
0-2
-2= y-4
——
-2
(y-4)•-2 = -2
-2y+8=-2
-2y=-10
————
-2
y=5
hope this helps

8 0

3 years ago

Cot(90° − x) = 1 The value of x that satisfies this equation is Blank °.

Reil [10]

Answer:

$x=90\degree$