Answer:
a=2.25
Step-by-step explanation:
Given the equation 4.5=2a, you'd finds the value of "a" and divide both sides by 2.
4.5/2=a
2.25=a
a=2.25
Answer:
(9,4)
Step-by-step explanation:
The given system is:
9x + 3y = 93
3x - 4y = 11
Multiply the bottom equation by 3 to get:
9x + 3y = 93
9x - 12y = 33
Subtract bottom equation from top one to get:
3y--12y=93-33



We put y-value into the bottom equation:






The sum of these positive integers is 505
Answer:
There can be infinite possibilities as long as the slope is the same (1/3)
Step-by-step explanation:
For example; y=1/3x+5(+/-)
Answer:
For math, know the concepts and practice practice practice. Study groups are really helpful for me too
Step-by-step explanation: