Answer:7.5
Step-by-step explanation:add all sides and then divide by 4
<h2>
Answer: A) The slope is positive 3 and the y-intercept is (0, 4).</h2>
Step-by-step explanation: usatestprep approved
(0,0) (1,60) (2,120) (3,180)
60 words per minute means 60 words in 1 minute. As an ordered pair, this is (1,60). The number of words is 60 times the number of minutes.
Answer:
Option B
Step-by-step explanation:
-1/2x≥4
1) Multiply both sides of the inequality by the reciprocal of -1/2: (-2)
x≤-8
Graph x≤-8 as a line. Remember that lesser negative values go to the left!
ALSO don't forget when you multiply both sides of an inequality by a negative number the inequality sign flips.
C) Protects against their environmental