The diagram shows two straight lines. Both lines intersect at point A.
У
y = 4x
A
X
A
y = -2
Identify the coordinates of point A.
(1.2) (-2,-0) (-22) (3:2
)
А
B.
С
D

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

How do you use the elimination method for this question? explain, because i really want to understand!

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place