You would want to change it to slope intercept form which is y = -3x + 2
putting it in the form you can quickly see that 2 is the y-intercept, which is where it crosses the y axis when the x value is 0. You can also see than your slope is negative so your line will be going down. Also, you can tell the slope of the line (rise over run)
<em>he slope or gradient of a line is a number that describes both the direction and the steepness of the line. ... Slope is calculated by finding the ratio of the "vertical change" to the "horizontal change" between (any) two distinct points on a line.</em>
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The store sells a product for 40% more than the what they buy it for.
40% is 0.40 in decimal because all percents are out of 100 (divide by 100)
300×(1+0.40)=$420
Answer:
-1
Step-by-step explanation:
Simplify the equation out.
y + 10 = -1x + 15
y = -1x + 5
We can use slope intercept form.
y = mx + b
We typically don't put a 1 in front of a variable, but for slope purposes, I put it.
So the slope (m value) would be -1.
