What are the points of intersection of y = 10x? – 10 and y = 5x (-0.78, -3.9) and (6.4, 1.3) B(-0.78, 6.4) and (1.3, -3.9) ©(-0.78, -3.9) and (1.3, 6.4) D(-3.9, -0.78) and (6.4, 1.3)

Q: (xCsc-)dナ×

A:

Q: If z1 = (3,7) and 22 (5,-6), then 2122 is equal to what? %3D А. (57, 17) В. (15, - 42) С. (15, 42)…

A:

Q: 1.25a +3> 0.5a-6 and 2.5a 129-1.5a

A:

Q: 3 -8 y = x + 6 6.

A: Given, y = (-3/2)x  - 8  y = (5/6)x + 6  We have to solve the equation graphically So, now making…

Q: 2. Page 922 #4 a. Solve by hand using Gaussian elimination with matrices. Show all the matrix…

A: Use Guass Elimination to solve given system of linear equations.

Q: 2(3q-9)=9-3q

A:

Q: find x and y if (2x+1,y)=(5x+4, -7)

A: Given: 2x+1,y=5x+4,-7

Q: 2. (3x+5)+(2x – 3)

A:

Q: What is the equation of the line perpendicular to 2x − 3y + 5 = 0 and passes through - point of…

A: Please refer to the image below

Q: Find the point 2/3 of the way from (−6, 6, 5) to (−8, −8, −5). P=(??,?)

A: Here we have to find the point 2/3 of the way from (-6,6,5) to (-8,-8,-5).

Q: 5+2-5+p 13) 3. 3) 28

A: Given: The equation 53p+23=5+p2p, To determine: The value of p,

Q: 2p2 – 7p = 14   p = (7 +  \/273)/4                             b.      p = (-2 +  \/14)/7   p =…

A: We have to simplify the expression 2p2-7p=14.

Q: Find a + b, 2a + 3b, lal, and la - b|. a = (4, –3), b = (-2, 5) a + b = (9,2) (2,9) 2a + 3b =

A:

Q: Simplify. (4y²– 2y-3)+(3y²–5y-4)-(8)²-4y-8)

A: Given :

Q: (x, 5), (2, 6) m = 3/4

A: Let the equation of line be y=mx + b  ...(i) We have m=3/4 = 0.75

Q: .2 y = 4 - x² and x +y = 2.

A:

Q: -4x+8y= 24 6x-4y=-10

A:

Q: What is the value of X? _  and  Y? _

A: Given, 6x-3y=9 -8x+5y=-11

Q: Given y=63x+1, find y". A 3x(3x+1)63x-1 B (9)63*+1 © 63x+1 D (3in6)263*+1

A: Given, y =63x+1 then y'' = ?

Q: Differentiate y = (9x - 1)³. y = 8/9x - 9+

A:

Q: (8,-1)+(2,1)

A:

Q: show that (AB)-1 = B-1A-1

A: Given matrix A has a order of 2x2 while matrix B has a order of 2x3.

Q: Compute (2, -3,4) • ( − 5,4,1). (2, -3,4) • (-5,4,1) = (Simplify your answer.)

A:

Q: If 3y/7 + 2/3 = 2, then y=?

A:

Q: (x + 12) + y + Z for x = -23, Y =-5, and Z =_10

A: Given,

Q: 2(4-3=10a+3

A:

Q: y = x² + x y = x + 5 2

A: y=x2+x y=x+5   a2-b2=(a-b)(a+b)

Coordinate Geometry

Coordinate geometry, also known as analytic geometry or Cartesian geometry in classical mathematics, is a type of geometry that is studied using a coordinate system. Coordinate geometry is a branch of mathematics that describes the position of points on a plane using an ordered pair of numbers called coordinates.