Answer:
A because it has both the slope and the y-intercept
Answer:
x = 19
Step-by-step explanation:
2x - 10 = 28
2x = 38
x = 19
Best of Luck!
Answer: 64%
Step-by-step explanation:
The band needs $800 for new uniforms and of that, they only raised $512.
Set up a proportion
and plug everything you know in.
= 
Solve for x by cross multiplying and dividing.
512 × 100 = 51200
51200 ÷ 800 = 64
x = 64
The school band has raised 64% of their goal already.
126+24x=90+30x
x = the number of hours
then you solve the equation
The answer is x=6, so after 6 hours they will be on the same page.
The first one is b I don't really understand the second one