Question

need some explaning

Answer 1

what does y=mx+b stand for

Answer 2

wahe!!

Answer 3

m=slope

Answer 4

yea can you explain opposite slopes and everything

Answer 5

A line in two-dimensional plane in the slope-intercept form.

Answer 6

IT IS THE FORMULA FOR SLOPE

WHERE M IS THE SLOPE

X AND Y ARE THE POINTS ON THE GRAPH

B IS THE Y-INTERCEPT

YOU CAN USE THIS FORMULA TO FIND THE EQUATION OF ANY LINE IF YOU HAVE THE SLOPE OF THE LINE AND A POINT ON THE LINE OR TWO DIFFERENT POINTS ON THE LINE

Notice that when the slope, m, is positive, the line slants upward to the right. The GREATER m is, the steeper the line will slant upward to the right.

When the slope is negative, the line slants downward to the right, and, as the slope becomes more and more negative, the line will slant downward steeper and steeper to the right.

Also, notice that when the y-intercept, b, is positive, the line crosses the y-axes above y = 0. When b is negative, the line crosses the y-axis somewhere below y = 0. In fact, b is the value on the y-axis where the line passes through this axis. The line intercepts, or crosses, the y-axis here, and, therefore, b is called the y-intercept.

Answer 7

i just want a quick review

Answer 8

Where m is the slope. b is the y-intercept (where x=0).

Answer 9

mathsprob i read that already

Answer 10

GT can u give me some problems

Answer 11

i know this but want a good review

Answer 12

Best way to understand is to graph the following equation:
y = 3x + 4

Then, predict values of y for different values of x. Then see what slope =3 really means.

Answer 13

3 is the slope right so rise 3 and run 1???

Answer 14

Yes.

Answer 15

so x is 4 and y would be 7??????