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White raven [17]
3 years ago
12

Consider the equation 2x -3=4. to solve the equation for x, what would be the most logical first step

Mathematics
1 answer:
elena-s [515]3 years ago
7 0
Add 3 to both sides. This will give you 2x = 7.
Then from there, you will divide by 2 to give you x = 3.5
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Graph the following equations on the place provided using the graphing form equation: (y=a(x-h)^2+k
choli [55]

Answer:

uh oh

Step-by-step explanation:

3 0
3 years ago
Which of the point-slope equations below are correct for the line that passes through points (-4,-14) and (1,3)?
Scrat [10]
(-4,-4)(1,3)
slope = (3 - (-4) / (1 - (-4)
slope = (3 + 4) / (1 + 4) = 7/5

y - y1 = m(x - x1)...using (-4,-4)
slope(m) = 7/5
y - (-4) = 7/5(x - (-4) =
y + 4 = 7/5(x + 4) <==here is one

y - y1 = m(x - x1)..using (1,3)
slope = 7/5
y - 3 = 7/5(x - 1) <== here is the other one
4 0
4 years ago
In △RST, RW=27 cm .
ankoles [38]
The correct answer is 
18 CM 
because RX = 2/3(27) = 18
(Enter 18 in the box)
8 0
3 years ago
Read 2 more answers
Please help me with these two questions, 10 points for each so in total 20!!
saul85 [17]

Answer:

\large\boxed{Q2.\qquad C.\ -2x+y=-2}\\\boxed{Q4.\qquad C.\ y=3x+12}

Step-by-step explanation:

Q2:

The point-slope form of an equation of a line:

y-y_1=m(x-x_1)

m - slope

The formula of a slope:

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

We have the points (4, 6) and (6, 10). Substitute:

m=\dfrac{10-6}{6-4}=\dfrac{4}{2}=2

y-6=2(x-4)           <em>use distributive property</em>

y-6=2x-8      <em>add 6 to both sides</em>

y=2x-2          <em>subteact 2 from both sides</em>

-2x+y=-2

Q4:

The slope-intercept form of an equation of a line:

y=mx+b

m - slope

b - y-intercept

Put the slope m = 3 and the coordinateso f the point (-2, 6) to the point-slope form of an equation of a line:

y-6=3(x-(-2))

y-6=3(x+2)         <em>use distributive property</em>

y-6=3x+6     <em>add 6 to both sides</em>

y=3x+12

4 0
3 years ago
Apply the power rule to compute the derivative
hammer [34]
Use photo math!! I hope this helps
5 0
3 years ago
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