Answer:
a=8
Step-by-step explanation:
3a + 2 - 5a = -14
Combine like terms
-2a +2 = -14
Subtract 2 from each side
-2a +2-2 = -14-2
-2a = -16
Divide each side by -2
-2a/-2 = -16/-2
a = 8
Answer:
a = 8
Step-by-step explanation:
-2a + 2 = -14
-2a = -16
-16/-2 = 8
a = 8
If two lines intersect, then there are two possibilities
A) The lines intersect at exactly one point. This happens if the slopes of the two lines are different (the y intercepts may or may not be the same).
B) The lines intersect at infinitely many points. This happens when both slopes are the same and when both y intercepts are the same. In short, the two equations are identical. Often they may be written in different forms. For example, the equation y = 2x+1 and 2y = 4x+2 are the same equation. Divide everything in equation (2) by 2 and you'll get equation (1).
Answer:
Yes, because there is enough water in the cooler for about 81 cups total.
Step-by-step explanation:
You are welcome!
(1, 1)
(-2, 4)
(9, 0)
Answer:
(9, 0)
Step-by-step explanation:
A pair that would represent the x-intercept has a zero as the y-variable.
Like,
(2,0)
(-9,0)
(1.5,0)
Just like for y-intercept, the x-value must be zero.
(0,5)
(0,1.5)
(0,2)
Work out 3/4 of 7kg