PLEASE HELP ASAP. 20 POINTS The amount of Kelly's paycheck varies directly with the number of hours she works Kelly receives $133.25 for 13 hours of work

(a) Write a direct variation equation that relates the amount of Kelly's paycheck, p, to the number of hours, h, Kelly works

(b) Use the equation to find the number of hours Kelly works when her paycheck is $246

(c) Use the equation to find the amount of Kelly's paycheck when she works 40 hours.

Answer (A)

Step-by-step explanation:

Took the test

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: