Which ordered pair is a solution of the equation? -7x+3y=2
Choose 1

(Choice A)
A
Only (1,3)

(Choice B)
B
Only (−2,−4)

(Choice C)
C
Both (1,3)(-2,-4)

(Choice D)
D
Neither

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Kayaks rent for $35 per day. which expression can you use to find the cost in dollars of renting 3 kayaks for a day?

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.