I think this is suppose to be
x y
2 1400
4 1000
you see at 2 hours they have 1400 left and at 4 hours they have 1000 feet left.
first we need y intercept or b since we will put it in y=mx+b form
so at x= 0 whats y. Based on this every 2 hours you climb 400. so go back from x=2 to x=0 would make 1000 into 1800 feet left
so at x hours you have 1800 left
y - intercept is (0, 1800) or +1800
now we need slope
difference in y / difference in x
diff in y = 1400-1000 = 400
diff in x = 2 - 4 = -2
difference in y / difference in x = 400/-2 = -200 is the slope
y=mx+ b for
y=-200x+1800
For the first part you need to find 85% of 16,000. its 13,600. you get this by multiplying .85 by 16,000.
for part two, i don't know how to show the work, but 816 is 96% of 850.
sorry about that, but i hope it helps
2/3 of 6 parts would be:
2/3=x/6
X=4
So shade 4 of the 6 parts.
1.074
= 1.074* (100/100) (because 100/100=1)
= (1.074*100)/100
= 107.4/100
= 107.4%
534.3%
= 534.3/100
= 5.343
1.074 as a percent is 107.4%, and 534.3% as a decimal is 5.343~
Answer:
constant: A number on its own is called a Constant
coefficient: a number used to multiply a variable