Which of the following is equivalent to 3 (x + 5) − 6 ?

x + = 75 y
The equation above relates the number of minutes, x, Maria spends running each day and the number of minutes, y, she spends biking each day. In the equation, what does the number 75 represent?

ax = 5
In the equation above, a is a constant. For which of the following values of a will the equation have no solution?

Determine the linear function from the data in the table.

A linear equation when plotted on graph gives a line. For such questions, we should know about the slope intercept form.

Determine the linear function from the data in the table.

A linear equation when plotted on graph gives a line. For such questions, we should know about the slope intercept form.

Write a linear function for the data given below.

A linear equation when plotted on graph gives a line. For such questions, we should know about the slope intercept form.

Write a linear function for the data given below.

A linear equation when plotted on graph gives a line. For such questions, we should know about the slope intercept form.

Given function $f left parenthesis x right parenthesis equals negative x plus 3$ . Find the value of x when $f left parenthesis x right parenthesis equals 1$

For such questions, we should know about the concept of functions.

Given function $f left parenthesis x right parenthesis equals negative x plus 3$ . Find the value of x when $f left parenthesis x right parenthesis equals 1$

For such questions, we should know about the concept of functions.

Write the equation of a line perpendicular to y = 3x - 8 and that passes through the point (-3, -9)

For such questions, we should know different formulas required to find lines. We should also know the concept of slope of different lines.

Write the equation of a line perpendicular to y = 3x - 8 and that passes through the point (-3, -9)

For such questions, we should know different formulas required to find lines. We should also know the concept of slope of different lines.

In the xy-plane, line k with equation y = mx + b, where m and b are constants, passes through the point (-3,1). If line k is perpendicular to the line with equation y = -2x + 3 , what is the value of b?

The line graph shows the wind speed recorded every 2 hours in a town, where x is the number of hours after midnight and is the wind speed, in miles per hour (mph). What is the greatest average change in wind speed, in miles per hour per hour, between two readings shown in the graph?

As of 2016, there were 118 known elements. These elements can be described with 10 classifications as summarized in the given table.

An element is a nonmetal if it is classified as a halogen, noble gas, or other nonmetal. The ratio of all nonmetals to all elements is 10 to k. What is the value of k ?

As of 2016, there were 118 known elements. These elements can be described with 10 classifications as summarized in the given table.

The percentage of the 10 classifications that have 11 or more elements is $p straight percent sign$ . What is the value of p ?

The expression 3xy(2y + 3) is equivalent to $b x y squared plus 9 x y$ , where b is a constant. What is the value of b ?

$table attributes columnalign right left right left right left right left right left right left columnspacing 0em 2em 0em 2em 0em 2em 0em 2em 0em 2em 0em end attributes row cell 5 x plus 3 y equals 31 end cell row cell 5 x minus 4 y equals 17 end cell end table$
If (x, y) is the solution to the given system of equations, what is the value of 10x - y ?

A one-digit positive integer will be chosen at random. What is the probability that the chosen integer will be greater than 7 ? (Express your answer as a fraction or decimal, not as a percent.)

Rectangle A has an area of 64 square meters. The length and width of rectangle B are 3 times the corresponding length and width of rectangle A. What is the area, in square meters, of rectangle B ?