Answer:
(0, -26)
Step-by-step explanation:
We can use the 2-point form of the equation for a line to write its equation:
y = (y2 -y1)/(x2 -x1)(x -x1) +y1
y = (1 -(-8))/(36 -24)(x -24) -8
y = 9/12(x -24) -8
y = 3/4x -26
Comparing this to slope-intercept form:
y = mx + b
we see that the y-intercept, b, is -26.
The y-intercept of the line is (0, -26).
2/3 hour is 40 minutes. 1 3/4 hour is 1 hour and 45 minutes. So she spent 1 hour and 5 minutes or 1 1/12 hour longer doing homework.
The number could either be 240 or 204. This is because anywhere below 250 would round down, thus, 240 and 204 would round down to 200. Not sure if I read the question correctly, so reply if I didn't!
Hope this helps,
Jelly