Question

HELP PLZ MEDAL AND FAN!!!

Answer 1

What do you think the answers are?

Answer 2

1b 2b 3a 4a

Answer 3

if i fail this its over for me

Answer 4

I am pretty sure it is 1A 2B 3B 4B bit you will want to check your work again

Answer 5

I know 1 is A and 2 is B for sure

Answer 6

how is 1 a

Answer 7

@mathmate

Answer 8

plz help

Answer 9

can you walk me through this plz

Answer 10

rate of change = slope = \(\large \frac{y_2-y_1}{x_2-x_1}\)
For each function, pick two points P1(x1,y1) and P2(x2,y2) and calculate the rate of change.
That applies to #3 and #4.
For one and two, you only have to transform the equations into the slope intercept form
y=mx+b
If m>0, then rate of change is positive,
If m<0, then rate of change is negative.
For example,
Line is 2x-3y=-6
transform to 2x+6=3y
or
y=(2/3)x +2
so m=2/3 >0, and so rate of change is positive.

You can do the same for both #1 and 2.
If you wish, post your results for checking, together with work.