Answer:
$5.61
Step-by-step explanation:
Since David only has $9.39 but he needs $15.00 for his purchase. So, you would subtract the $9.39 from the $15.00 to see how much more money David needs to make this purchase.
15.00 - 9.39
When you carry out this problem, it equals $5.61.
Therefore, David needs $5.61 to be able to complete his purchase
The first one is 63.9 and the second should be 116.1
Answer:
Point slope form:
The equation of line is given by:
.....[1]
where m is the slope and a line contains a point
.
As per the given statement:
Slope(m) = 3
. = (2, 1)
Substitute these in [1] we have;

therefore, the point slope form of a line with slope 3 that contains the point (2, 1) is; 
Here ya go
Math.way is the way to go ^v^
Hope ya have a good one
Answer:
c= 1.74
Step-by-step explanation:
4520 = 3000(c)-700
4520=3000c-700
+700 +700
5220=3000c
c=1.74
to check to see if this is right you would do this:
4520=3000(1.74)-700
4520=5220-700
4520=4520