through the plane? 2 a13 -1 a13 B = a21 -1 a23 and 12. Given A = 3 and B = 4 where A =| a a31 2 %3D - 4 a 33 a31 3 a 33 1 a13 C =a21 1 a23 Find C. a31 -1 a 33J

Q: F 4 1 R H 3.

A: Given:          DF¯=3x−5  and  HE¯=2x+3

Q: G D 4w-96 DG = W F E 3w-25

A:

Q: a 2d 2e 2f = -16 h Then | 2d + a 2e + b 2f + c 4g 4h 4i -e -f

A: (IV)    If two rows or columns of a matrix is the same then the determinant of that matrix is zero.

Q: Determine if the given ordered pair is a solution to the equation. 6x+2y=10; (3, – 4) O The ordered…

A: Given equation : 6x+2y=10

Q: Finbar bought his home for $150,000 in 2010. Property values have increased 10% every year since he…

A: Given, in 2010 Finbar bought his home $150,000 property value increase 10% every year, To find the…

Q: 2. y = 4-5x 4+5x

A:

Q: Given = = 2y, y and x = -금Find %3D = x+1 47 O A 2r –1 -8r C DI

A: We can solve this problem by substituting or by chain rule.

Q: ber 5. A taxi charges $2.50 for a ride plus $1.25 per mile traveled. The total charge for one ride…

A: Answer and explanation is given below...

Q: 2 dw V11+10w-w² O -0.1353 O -0.13520 O -0.1352 O -0.1351

A:

Q: Which is an example of direct variation? cy d. xy 10 a. b. y-5x

A:

Q: Y= 3x +1 ラx-4ニ-5

A: Given  y= 3x+1 5x-2y=-5

Q: 16 C 73° 12 61 20

A:

Q: Which equations best describes the relationship between the corresponding values of x and y shown in…

A:

Q: §x + y = -2 X - y = -4 %3D

A:

Q: Find x and y. -9 x -9 16 у 3 18 3 (х, у) %3D

A:

Q: -4x + 9у 3D 9 X - 3y = -6

A:

Q: -2 a %3D -2. - a =

A: We have to find the value of a,b,c, and d.

Q: If 4x - Зу 3 -18 аnd 6x + 7y -4, then what is the value of y? .a y = - 3 .b y = - 2 %D .C y = 3 %3D…

A:

Q: 4x 39 3x + 8y = -6

A:

Q: -3.x - 3y 3 y = -5.r- 17

A:

Q: x² 2. =25 ty-3)"=25-x² 3= J25-X 3525-x %3D Simpliy+ this s , like Idid herel

A:

Q: If y = -3x-4 represents the equation of a line that a side of a quadrilateral %3D lies on, what is…

A: Here equation of one side of a square is given, we want to find the equation of a line on the…

Q: s equations are

A:

Q: 4. 2(x + 4) = - 4 5. -3( x + 4) = 15 6. 4(2х + 3) + х%3D69 7. 2x + 3x + 6 = 31

A:

Q: Find the solutions to the following equation: 2x - 98x = 0 %3D O x = 0, 7 O x = 0, 1, 2 O x = -2, 98…

A:

Q: 9. A line has a slope of -6. Which of the following could describe two points on the line? A. (-3,…

A: In question 9, we will use formula for finding the slope of line using given points  Question 10 is…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.