Answer:
well yes, but no
Step-by-step explanation:
we can post other things than math but we shouldn't post it in the math forum
Basically you subtract the amount of people who rode in cars so and divide the number you get by the number of buses.
404-5=399
399/7=57 kids on each bus
Answer:
the answer is c I did it before but I can't explain step by step I hope it helps u
The system won't have a unique solution when what appears to be two lines is really only one line. The coefficients in an equation for a line only matter in ratio; if we multiply them all by the same non-zero scalar we'll still have the same line, of course with an infinite number of points on it, our infinite number of solutions.
2x - y = 8
6x - 3y = 4a
We need these to be the same equation, meaning they have to have all the same solutions. So we have to figure out the factor to multiply the first equation by to get the second.
That factor is obviously 3 because 3(2x)=6x and 3(-y)=-3y. So we need the constants in the same ratio,
3(8) = 4a
24 = 4a
a = 6
Answer: B. 6
Answer:
(0,-9) You have to substitute 0 for x and solve for y