The total cost C, in dollars, to dry clean a certain number of shirts s is given by the equation C=3.25s. Question 1
Part A

What is the dependent variable? What is the independent variable?

Enter the correct answers in the boxes.

Dependent variable:

Independent variable:

Question 2
Part B

Complete the table to relate the total cost to the number of shirts.

Enter the correct answers in the boxes.

Shirts, s 3
10
Cost, C $
$16.25 $26.00 $

Question 3
Part C

Plot the first two points in the table on the graph.

Use the Point Tool to plot the points.

Dry Cleaning
ShirtsCost (dollars)
Question 4
Part D

Should you draw a straight line through the points on the graph, or should you leave them as separate points? Explain.

You should draw a straight line because all the points can be connected with the same line.

You should leave them as separate points because a straight line cannot be drawn through all four points.

You should draw a straight line because the total cost can include both whole dollars and parts of dollars.

You should leave them as separate points because you can only have whole numbers of shirts.

intensity of the vector is v= √37 ≈ 6.08 units and make angle ∡α ≈ 9.46° with east direction

step-by-step explanation:

required vector is consists of the two componentsvx= 2+4=6 units   and vy= 1 unit and vx ⊥ vywe will use pythagorian theorem to find intensity of the vector vv∧2 = vx∧2 + vy∧2 => v = √vx∧2 + vy∧2 = √6∧2 + 1∧2 = √36+1 = √37 ≈ 6.08 unitsthe angle ∡α between vector and east direction we wil find with tanαtanα = 1/6 => α = arc tanα = arc 1/6 => α ≈ 9.46°

hope this

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation:

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

2/3

step-by-step explanation: