What is the yintercept of the line described by the equation below?
y= 7x + 4

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"