If z is directly proportional to y and z = 48 when y = 6, %3D ty a. find an equation relating y and z; and b. draw the graph of z against y.

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A: We have to find augmented matrix

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A: Topic:- algebra

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A: NOTE: Refresh your page if you can't see any equations. . x=number of adults  y=number of children t...

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Q: A) Write an equation for the graph in the form y = a(x - h) +k, where a is either 1 or - 1 and h and...

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Q: Determine the domain and range of the quadratic function.   f(x)=−3(x+7)2−5   Enter your answer ...

A: Given  f(x) = -3(x+7)2-5 Domain: set of x values where f(x) is defined. Range: set of y values where...

Q: Learning Task 1: Find the value of the expression given the value of the variables 1. 3x +5; x 2 4. ...

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Q: 2. Given f (x) = x² – 2x + 5, find the tangent line at x = 7

A: As per Bartley guidelines we are supposed to answer only one question per post.  This post contains ...

Q: what is the difference of A and B if A={ 14 6 7 8} and B= {1 7}

A: This question is based on set. Difference of A  and  B  = A - B means element of  A  which is not pr...

Q: There are 42 students in the University Travel Club. The following information and Venn diagram show...

A: topic - sets and venn diagram

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Q: Solve the equation for x. Given a reason for each step in the proces

A: Given that: -2(3x+5)=x-4

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A: Volume of cube=686x5y4Side length=7x2y

Q: N+ 7/1] 17+6,5833 218.5 a. c = w +3 b. y = x – 2 C. y = 5x d. w = 4 3. a For each, find the function...

A: NOTE: Refresh your page if you can't see any equations. . to find an inverse function, interchange v...

Q: When creating the point slope form of the equation given two points, we must substitute the smaller ...

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Q: Walmart Revenue The annual revenue of Walmart is given in the table below (source e). Walmart Annual...

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Q: Find the y-intercept: 2x + y = 2. O b = -1 O b = 2 O b = -2 O b = 2x

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Q: In paper, graph the solution of the system of inequalities below. Then, find the corner points of th...

A: This question is based on linear inequility and their solution. By drawing the inequilities we found...

Q: A boat is worth $7,000 when it is 5 years old and $2,000 when it is 10 years old. What is the rate o...

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Q: Card 1 Card 2 16 17 18 19 20 21 22 23 4 6 7 12 13 14 15 24 25 26 27 28 29 30 31 20 21 22 23 28 29 30...

A: solution:

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Q: Show the work steps for finding the roots of x* – 13x² + 36 algebraically.

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Q: (n) For what values of x does f(x) = -2? (n) For what value of x does f(x) = -2? In Problems 13-24, ...

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Q: Function Slope Vertical Intercept Horizontal Intercept y = - 5 y = 6x y = - 10 - 9x I = 9 3y + 6x = ...

A: slope intercept formy=mx+c ; c→vertical intercept, m→slopeand Intercept form of a line xa+yb=1 ; a→h...

Q: Discuss the consistency of the following system of equations.  X+y-2z+3w=0 , x-2y+z-w=0 ,4x+y-5z+8w...

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Q: 2) Set up and solve the system of equations for the currents in, iz, and iz in the branches of the g...

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Q: Evaluate f(2): f(2)

A: NOTE: Refresh your page if you can't see any equations. .

Q: If f is invertible and f(- 15) = 6, then %3D | f-(6) and (f( – 15))¯ -1 %3D

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Q: Use the table of values for y = f(x) to complete a table for y = f-(x). (Order your answers from sma...

A: topic - functions

Q: 1. Marie had 20 Christmas balls to decorate her Christmas tree. During weekends she buys additional ...

A: 1. Marie had 20 Christmas balls to decorate her Christmas tree. During weekends she buys additional ...

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A: Given query is to find the height of the welcome sign.

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Q: 1. What is the product of the expression (x - 7) (x - 3)? A. x² + 4? + 21 B. x² - 10? + 21 C. x² - 4...

A: topic - product of algebraic expressions

Q: Solve the following inequality graphically to two decimal places using a graphing calculator. 2.2+3....

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Q: Yaritza has a smart phone data plan that costs 45$ per month that includes 5gb of data, but will cha...

A: Given query is to find linear equation for cost for the data plan.

Q: Find the center and the radius of the following. (COMPLETE SOLUTION) 1. x² + y² – 16x + 8y +31 = 0 2...

A: (x-h)2+(y-k)2 =r2 where h,k are center  and r is the radius of the circle.

Q: Find y as a function of t if 50y" + 9y' + 16y = 0, y(0) = 8, y' (0) = 3. y(t) =|| Note: This problem...

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Q: is the graph of y = -2/3 x + 4. 4-3 -2 -10 123456 -2 -3 O True O False 32

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Q: Find the 7th term for the sequence 1,15, 29, 43, .. Enter the correct value in the box,

A: topic - arithmetic sequence

Q: 26 |神m 2. * Home- Hobbs Municipal Scho x T-BirdWeb Portal Single Sign-C x A NMJC | T-BirdWeb Portal ...

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Q: Find a mathematical model that represents the statement. (Determine the constant of proportionality....

A: We have to find the model

Q: FOR exponential models, express as a logarithm the solution to a bct=d where a, c, and d are numbers...

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Q: Find the point slope equation of the line through (-2, -2) with slope 3. O y-2= 3(x+ 2) O y-2= 3(x- ...

A: Given:    Slope (m) = 3     Point: ( -2 , -2 )

Q: Which of the following linear inequalities matches the given graph below? 12 O y 2x + 3 O y> 2x + 3 ...

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Q: Which pair of functions are inverses of each other? Oy = x + 2 & y = 3x + } y = 4x – 1 & y = r+1 Oy ...

A: Here we have to use the concept finding the inverse of a given function.

Q: In Exercises 11–14, identify all pairs of angles of the given type. (See Example 3.) 12 34 56 78 com...

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