Answer:
D
Step-by-step explanation:
On the graph, the first action you see is a straight line going up. The key word you look for in the word explanations are "increase" and "constant rate". Then, the 2nd action you see is a straight line not going up or down, just staying on the same level. This could be called "remaining the same" or stopping/resting. Then, you see a straight line going down. You look for "decrease" at a "constant rate." D matches all of those.
Answer:
17.1
Step-by-step explanation:
1. Find the Mean
(25+40+35+25+40+60+75)/7 = 42.9
2.For each number, subtract the Mean and square the result.
(25-42.86)^2=319
(40-42.86)^2=8.2
(35-42.86)^2=61.8
(25-42.86)^2=319
(40-42.86)^2=8.2
(60-42.86)^2=293.8
(75-42.86)^2=1033
3. Find the Mean of those squared differences.
(319+8.2+61.8+319+8.2+293.8+1033)/7=291.9
4.Take the square root of that and this is what you want.
square root of 291.9 = 17.1
Let's solve for x.
-5x+y= -2
step 1: add -y to both sides.
-5x + y -y = -2 + -y
-5x = -y -2
step 2: divide both sides by -5
-5x/-5 = -y-2/-5
answer:
x= 1/5 y+ 2/5
Answer:
range: { 0,4,7}
Step-by-step explanation:
The range is the output values
range: { 0,4,7}
Answer:
Step-by-step explanation:
the linear equation in slope-intercept form is