Answer:
The answer is B. (2.5,-0.5).
Step-by-step explanation:
You would substitute the ordered pair into the first equation, making it
3(2.5)-(-0.5)=8. So the equation would become 7.5-(-0.5)=8, or 7.5+0.5=8. 8=8 is a true statement.
Answer:
-b/a
Step-by-step explanation:
The slopes of perpendicular lines are negative reciprocals. That means that their product is -1.
slope of line = a/b
slope of perpendicular = -b/a
1.4
To make a percent a decimal, divide it by 100.
140 ÷ 100
= 1.4
♧
Answer:
its either 3.111111
or 27+1
9
Step-by-step explanation:
Hi
add "x" with "x" and numbers with numbers
5x+3x+2+4 = 8x+6