Sure you do !
I'll tell you what it is, and why, and you'll slap your forehead
and call yourself names.
The 'standard' form of an equation that shows the slope and intercept is
y = (slope) x + (intercept)
<em><u>What if the slope is zero</u> ?</em>
Then the equation is y = (0) x + intercept
or
y = intercept.
Does that look anything like y = -3 ?
Answer:
30 students would have to go for the cost to be the same.
Step-by-step explanation:
Bus A: $40 + ($4 * 30) = $160
Bus B: $100 + ($2 * 30) = $160
