All categories

3 years ago

Addison worked 7 more hours this week than last week. In total, she worked 61 hours this week and last week. Using the equation

Mathematics

2 answers:

s2008m [1.1K]3 years ago

4 0

D. 27

2h+7=61
Subtract 7 from both sides
2h=54
Divide by 2
Answer is 27

Alexxx [7]3 years ago

3 0

D - 27

2h+7=61
-7 -7
--- ---
2h = 54
--- ----
2 2

h= 27

You might be interested in

What the slope and y intercept ? and how did you find it ?

EastWind [94]

Answer:

Slope: $m=4$

y-intercept: $b=-1$

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

$y=mx+b$

Where "m" is the slope and "b" is the y-intercept.

The slope can be found with the following formula:

$m=\frac{y_2-y_1}{x_2-x_1}$

In this case you can say that:

$y_2=-5\\y_1=11\\\\x_2=-1\\x_1=3$

Knowing this values you can substitute them into the formula and then evaluate, in order to find the slope. This is:

$m=\frac{-5-11}{-1-3}\\\\m=\frac{-16}{-4}\\\\m=4$

By definition, the line intersects the y-axis when the value of "x" is 0.

Notice in the table that when $x=0$ , $y=-1$

Therefore, the y-intercept is:

$b=-1$

7 0

3 years ago

Can anyone help me pleassseeee!

Xelga [282]

Answer:

baba booey

Step-by-step explanation:

3 0

3 years ago

100+POINTS AND BRAINLIEST!!! FOR WHOEVER ANSWERS

charle [14.2K]

The correct answer is

9x^2/10y^3

6 0

3 years ago

Read 2 more answers

R, S, and T are coplanar.<br> True<br> False

Pavel [41]

False, because when you connect them the don't even look like a line.

Hope this helps! ;)

8 0

3 years ago

The equation y+6=1/3(x-9) is written in point-slope form. What is the equation written in slope-intercept form?

Margaret [11]

y+6=1/3(x-9)

Moved all terms from left to right that doesn't contain y

Y=-6 +1/3x-3

Simplify

Y=1/3x-9

Your answer is c.

3 0

3 years ago

Read 2 more answers