Find the solution to the system of equations, x 3y = 7 and 2x 4y = 8. 1. Isolate x in the first equation: x = 7 â’ 3y 2. Substitute the value for x into the second equation: 2(7 â’ 3y) 4y = 8 3. Solve for y: 14 â’ 6y 4y = 8 14 â’ 2y = 8 â’2y = â’6 y = 3 4. Substitute y into either original equation: x = 7 â’ 3(3) 5. Write the solution as an ordered pair: ( , ).

i believe the answer is c.

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh

5 + 8 +7 + 4 + 0 +1 = 25

step-by-step explanation:

22, 28, 34, 40, 46

b)   f(n) = 6n + 16

n = what is the number of the row ( 22 would be row 1) so if we replaced n with 1, we would get 22

c)   the 14th row will have 100 seats

(1)   (2)   (3)   (4)   (5)   (6)   (7)   (8)   (9)   (10) (11) (12) (13) (14)

22 | 28 | 34 | 40 | 46 | 52 | 58 | 64 | 70 | 76 | 82 | 88 | 94 | 100