Answer:
10text=5weeks
by dividing both sides by5
2text=1week
1week=2text
by multipy both sides by 7
7weeks=14exams
so he will take 14exams in 7 weeks
Answer:
y = -3x
Step-by-step explanation:
(a) Slope
y = mx + b
Choose points (-3, 9) and (3, -9)
m = (-9 - 9)/(3 – (-3))
m = -18/(3 + 3)
m = -18/6
m = -3
=====
(b) y-intercept
y = mx +b
Choose point (0,0).
0 = 0 + b
b = 0
=====
(c) Equation of line
y = mx + b
y = -3x
no. of right answers = 60
no. of wrong answers = 40
Answer:
3/5
Step-by-step explanation:
Answer:
50 yards
Step-by-step explanation:
5 yd times 10 yd = 50 yd