Makel wanted to buy some candy the candy he wants costs $0.15 an oz he wanted to get the 6 oz of candy how much money does he needs to buy his candy

$0.90

Step-by-step explanation:

$0.15 times 6 = $0.90

2.
Step-by-step explanation:
The gradient or slope of a straight line which is found between two points (x1, y1) and (x2, y2) is given by the formula:
m = (y2 - y1) / (x2 - x1)
Where y2 = 7
y1 = 3
x2 = 4
x1 = 2
=> m = (7 - 3) / (4 - 2)
m = 4 / 2 = 2
The gradient is 2.

: hope this helps :)