Graph this function. on the graph, make sure to label the intercepts. function: y = -2/3x + 490

It is a linear function. The graph is a straight line.

We need only two points to plot the graph.

Select any value of x and calculate the value of y.

for x = 0

for x = 600

We need calculate the value of x-intercept.

for y = 0

          subtract 490 from both sides

          multiply both sides by (-3)

           divide both sides by 2

See below and see the graph

Step-by-step explanation:

Remark

The trick here is to get a clear picture of what the intercepts look like. Also if you are using Desmos, make sure and add a table to show what the intercepts are.

Intercepts

x_intercept [y = 0]

So the x intercept is (735,0)

y_intercept (x = 0)

y_intercept = (0,490)

Graph

The graph is attached below. Notice two things.

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

step-by-step explanation:

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