Answer:
a = 0
Step-by-step explanation:
3(4a+7)=5(2a+4)+1 Distribute 3 through the parentheses
- > 12a + 21 = 5(2a + 4) +1
5(2a + 4) +1 --> 10a + 20 + 1
12a + 21 = 10a + 20 + 1 --> 12a + 21 = 10a + 21 --> 12a = 10a
12a - 10a = 0 --> 2a = 0
Divide both sides of the equation by 2 --> a = 0
Answer:
The graph of linear functions passes through the points (10,2) and
(-2,-4)
a) The zero of line s is 6
c) the slope of line s is 1/4
b) the x-intercept of line s is-3
d) The graph passes through the
Point -8,4
Step-by-step explanation:
The graph of linear functions passes through the points (10,2) and
(-2,-4)
a) The zero of line s is 6
c) the slope of line s is 1/4
b) the x-intercept of line s is-3
d) The graph passes through the
Point -8,4
That would be zero becuase there are 4 quarts ina gallon and 8 pnts and 16 ounces
$63. 10% of 70 is 7, so you would subtract that from the total cost and you would get $63.
Answer:
u = 7
Step-by-step explanation:
Using the slope intercept formula:
Substitute our values from the points and the known slope:
Now we multiply both sides by (8 - u) to isolate the x:
(8-u) x 
= -7 (8 - u)
Next we add 56 to both sides:
-7 = -56 + 7u
Finish off by dividing both sides by 7:
7u = 49
u = 7
