Please solve only the circled ones 13 problems total: 1,2 5: slope -3/2 passes through (-4, 7) 6: passes through (-2, 1) and (2, -5) 7. parallel to the line y= -3x + 5; passes through (-4, 5) 8: perpendicular to the line y = 1/2x - 8; passes through (7, -6) (slope-intercept)
write the point-slope form of the equation with the given characteristics.
9: slope = 2; y-intercept = 3
10. slope =-2; passes through (-3, 5)
11: parallel to the line y =3/5x - 8; passes through (0, -3)
12: perpendicular to the line y = -2x - 7; passes through (-3, 10)
Determine if the sequence is arithmetic. If so, find the common difference
13. 20,13,6,-1,
15. -1-5-9-13
16. 7.4.1-1.

26

step-by-step explanation:

step-by-step explanation:

i found the koficent of the linear function and i foun c acordind to the strict formula y=kx+c and then i took 2 as an x and replacet it on the formula i found and then foun the y

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)