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Scilla [17]
3 years ago
7

Add the two expressions. 3z−4 and 2z + 5 Enter your answer in the box.

Mathematics
2 answers:
Genrish500 [490]3 years ago
5 0
The correct answer to this solution 5z+1! add 3 and 5 then add 5 to -4
frosja888 [35]3 years ago
3 0
Your answer is 5z+1 (wink) ;D
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Write the equation of the line in fully simplified slope-intercept form.​
Aneli [31]

Answer:

y = -\frac{1}{5}x -1

Step-by-step explanation:

Given

The attached graph

Required

Determine the line equation

First, list out two points from the graph

(x_1,y_1) = (-5,0)

(x_2,y_2) = (0,-1)

Next, calculate the slope (m)

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

m = \frac{-1-0}{0 -(-5)}

m = \frac{-1}{0 +5}

m = -\frac{1}{5}

The equation in slope intercept form is:

y = m(x - x_1) + y_1

This gives:

y = -\frac{1}{5}(x - (-5)) + 0

y = -\frac{1}{5}(x +5)

Open bracket

y = -\frac{1}{5}x -1

4 0
2 years ago
Luis earns $30 washing 3 dogs. At this rate, how many dogs did Luis wash to earn $70?​
Nadusha1986 [10]

Answer:

7 dogs

Step-by-step explanation:

$30/3 = how many dollars per dog

$10 per dog he washes

$70/$10 = 7, he washes 7 dogs

4 0
3 years ago
Read 2 more answers
How to find x and Angle ROS
Jlenok [28]
21+45+70=136
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First subtract 136 from both sides
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4 0
3 years ago
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I WILL GIVE BRAINLIEST!!!!<br><br> whose bored!!!!<br><br> 2+2=4
DENIUS [597]

Answer:

Yes and no, there are many different ways to put it ;)

8 0
2 years ago
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Please help! i put 50 so youll get 25. attachment is posted down below
aleksklad [387]

Answer:

Choice A.

Step-by-step explanation:

Apply the vertical line test.

If a vertical line intersects 2 or more points on the graph, the relation is not a function.

If all vertical lines intersect at most 1 point on the graph, the relation is a function.

Any vertical line in Choice A. intersects 1 single point. Choice A. is a function.

There are vertical lines that would intersect 2 points of the graph in Choices B., C., and D., so they are not functions.

4 0
3 years ago
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