Answer:
Step-by-step explanation:o figure out if an ordered pair is a solution to an equation, you could perform a test. Identify the x-value in the ordered pair and plug it into the equation. When you simplify, if the y-value you get is the same as the y-value in the ordered pair, then that ordered pair is indeed a solution to the equation.
Answer:
y=-3
-3=-1.5x
you substitiue y value, then you divide both sides by -1.5 and you get 2 for x.
(2,-3)
y=4.5
4.5=-1.5x
you substitute y value, then again you divide both sides by -1.5 and you get 3.
(3,4.5)
y=6
6=-1.5x
same thing for this last one. then once again divide by -1.5 and you get -4.
(-4,6)
Step-by-step explanation:
Answer:
nice
Step-by-step explanation:
e3rew
Answer: 150 students participate in sports only.
Step-by-step explanation: In a venn diagram, 50 goes in the middle section for the 50 students that participate in both music and sports. 50 also goes on the side for music only. That makes 100 students. 150 goes on the sports only side because 150 + 50 + 50 = 250 students that attend the school.