Slope-intercept form is the form:
y = mx + b
where y and x are the coordinates, m is the slope, and b being the y-intercept.
We know the formula, so we just have to rearrange into slope-intercept form.
We want y on one side like the original form has it...
10x - 7y = -8 (add 7y to both sides)
10x = -8 + 7y (add 8 to both sides)
10x + 8 = 7y
We got y in one side, but we want it simplified. We don't want a number in front of y, so we will divide y by 7 to get rid of it.
What is done in side is done to the other.
10x + 8 = 7y
(10x + 8) ÷ 7 = y
That is it. There is nothing more that can simplify the slope-intercept equation. Good luck!
B. 4 because 4/2=2, 2 squared is 4
Answer:
2.86=28 tenths+6 hundredths.
Step-by-step explanation:
2.86=2 ones+8 tenths+6 hundredths.
2.86=28 tenths+6 hundredths.
Answer: Put a cardboard piece inside the envelope then mail it
Step-by-step explanation: If you make the cardboard piece the exact size as the pictures then put it behind all of the pictures it would make it hard for the pictures to bend if it has support.
Answer:
B, 24 (second answer choice)
Step-by-step explanation:
4r+7s=23
r-2s=17
8r+14s=46
7r-14s=119
15r=165
r=11
11-2s=17..........by putting value of r in ii
-2s=17-11
2s= -6
s= -3
3r+3s=3*11+3(-3) you get this by putting values of r and s
=33-9
=24 (B)
