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2 years ago

Solve the inequality c – 5 ≥ 0.5 and graph the solutions.

Mathematics

2 answers:

Masja [62]2 years ago

5 0

Answer:

c ≥ 5.5

Step-by-step explanatation:

c - 5 ≥ 0.5

*Add 5 to the left and the right of the inequality symbol*

Which leaves you with, c ≥ 5.5

In this case, the 'c' is unknown when graphing because you don't know if it can be called x or y. So, you cannot plot this variable.

sammy [17]2 years ago

3 0

The answer is c ≥ 5.5

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Find the equation of a line that contains the points (0,0) and (6,−7). Write the equation in slope-intercept form, using fractio

shtirl [24]

Use the slope formula below:

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

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$\large{m = \frac{0 - ( - 7)}{0 - 6} } \\ \large{m = \frac{0 + 7}{ - 6} \longrightarrow \frac{7}{ - 6} } \\ \large \boxed{m = - \frac{7}{6} }$

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Answer

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Answer:

The number of questions in sixth assignment must be less than or equal to 28.

Step-by-step explanation:

The number of questions in first five assignments are 11,10,13,14 and 14.

It is given that Mrs hawk assigns her students an average of no more than 15 questions on each assignment. Therefore the average of six assignments is less than or equal to 15 questions.

Let the number of questions in sixth assignment be x

$\text{Average}=\frac{\text{Sum of observations}}{\text{Number of observations}}$