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kvasek [131]
2 years ago
11

Slope of the linear equation 4x = 2y - 3 is ____.

Mathematics
1 answer:
Anettt [7]2 years ago
3 0

Answer:

4

Step-by-step explanation:

we want y = mx + b

4x = 2y - 3

-2y = -4x - 3

2y = 4x - 3

therefore the gradient (slope) = the coeffecient of x, which in this case is 4

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in the early months of some year one site added 0.4 million new accounts every day. At this rate , how many days would be needed
Advocard [28]
The answer is 600 days. Simply divide 24 by 0.4.
3 0
3 years ago
Find the parallel and perpendicular slope of a line if linear equation is 7y=20(x-3) Slope (Parallel) is ____ Slope (Perpendicul
yKpoI14uk [10]

Answer:

The parallel line has slope \frac{20}{7}

The perpendicular line has slope -\frac{7}{20}

Step-by-step explanation:

Equation of a line:

The equation of a line has the following format:

y = mx + b

In which m is the slope.

Parallel lines:

Parallel lines have the same slope.

Perpendicular lines:

If two lines are perpendicular, the multiplication of their slopes is -1.

In this question:

We have the following line:

7y = 20(x-3)

Placing it in the general format

7y = 20x - 60

y = \frac{20x}{7} - \frac{60}{7}

So this line has slope \frac{20}{7}

Parallel line:

Same slope, so the parallel line has slope \frac{20}{7}

Perpendicular line:

Multiplication of the slopes is -1. So

\frac{20m}{7} = -1

20m = -7

m = -\frac{7}{20}

The perpendicular line has slope -\frac{7}{20}

6 0
3 years ago
How to find the measure of all the missing angles
dybincka [34]

Answer:

I'm doing a challenge. This is my answer. IDK.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How do you solve equations like this
dimaraw [331]

the multiplication of fractions is very straightforward, numerators across and denominators across, now, let's firstly convert the mixed fraction to improper fraction.


\bf \stackrel{mixed}{2\frac{2}{5}}\implies \cfrac{2\cdot 5+2}{5}\implies \stackrel{improper}{\cfrac{12}{5}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{12}{5}\cdot \cfrac{5}{7}\implies \cfrac{12}{7}\cdot \cfrac{5}{5}\implies \cfrac{12}{7}\cdot 1\implies \cfrac{12}{7}\implies 1\frac{5}{7}

4 0
3 years ago
HELP DUE IN 20 MINS!!!!!!
Amiraneli [1.4K]

Answer:

10 miles

Step-by-step explanation:

  1. Set up a proportion: \frac{15}{1.5} = \frac{x}{1}  
  2. Cross multiply, then divide: 15 × 1 = 15, 15 ÷ 1.5 = 10
  3. So, Jessica can run 10 miles in 1 hour

I hope this helps!

5 0
3 years ago
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