You can take any 2 points from the table and calculate the slope, as follows:
-2-(-4) 2
m = slope = ---------- = ------ = -1/5
-5 - 5 -10
The slope-intercept form is y = mx + b. You already know m (which is -1/5), and have several points from which to choose to obtain x and y. Let's use the given point (-2, -1).
Then -1 = (-1/5)(-2) + b, or -1 = 2/5 + b. Solve for b.
-5 = 2 + 5b, so 5b = -7, and b = -7/5.
The desired equation is y = (-1/5)x - 7/5.
I think it’s c. hope this helps
Answer:
4
Step-by-step explanation:
Answer:
x = 5
Step-by-step explanation:
= 19 - x = 14
= 19 - x - 19 = 14 - 19
= -x = -5
= -x/-1 = -5/-1x
x = 5
Hope this Helps :D
Answer:
0.65
Step-by-step explanation:
13/20 * 5 = 65/100 = 0.65
