Answer:
4 19/20
Step-by-step explanation:
9 1/4 + 5 4/5 = 15 1/20
20- 15 1/20 = 4 19/20
Answer:
y = -1/2 x - 3.5
Step-by-step explanation:
y = mx+ b
m is the slope of the line
m = -1/2
b is the y-intercept
b = -3.5
Hello
y=3x-12
2x-3(3x-12)=-13
==>2x-9x+36=-13
==>-7x=-49
==>x=7
y=3*7-12
==>y=9
You can round 49 to 50 and you can round 162 to 200.
You know that 5 * 2 = 10, so 50 * 200 must be 1000. You just add the zeroes.
