X: # of hours studying Y: # of correct answers N=6 EX=33 ΣΥ = 88 EX2=223 ΣXY = 521 If you plug the numbers in the formula: Subjects 1 2 3 4 5 6 X 4 8 1 5 9 6 13 17 11 14 18 15

Q: Find the equation of the line parallel to ?= 2?+ 7 that passes through the point (1,8). Y=

A: The given equation of line is  y = 2x + 7 To find equation of parallel line passes through (1, 8)

Q: Which axis does the line cross at the point whose x-value is the x-intercept

A: X-axis  The x-intercept is the point where a line crosses the x-axis, and the y-intercept is the…

Q: An equation parallel to the line 4x + 6y = 6 could be?

A: An equation of line parallel have slope same intercepts  different Given equation of line 4x+6y=6

Q: Parallel to y + 8x = 4, through (3, 4); slop- intercept form

A: The line is parallel to y+8x=4, passes through 3, 4

Q: I draw this on paper

A:

Q: What is the general Cartesian equation of the line that intersects the X axis at the point (9,0) and…

A:

Q: For the equation y= x^2-9/x^2+2 find the intercepts and test for symmetry.

A: First we will find the intercept of the given equation on x-axis that means we will put y=0 in the…

Q: The y-intercept should be a coordinate point like (0,15), so what would it be?

A: The given y-intercept is a coordinate point like (0,15)

Q: what about the x and y intercepts

A: X-intercepts are given by substituting f(x)=0 and y-intercept is given by substituting x=0 in f(x).

Q: Write an equation for a line perpendicular to y = 5x – 4 and passing through the point (5, -4). y =

A: first we will find slope of equation then we will piut point and find valuer of c

Q: Find x- and y- intercepts of: 2x+4y+8=0

A: Consider the given equation:

Q: how were you able to get the y values of 3, 0 and 6 by substituting the x values from equation 1…

A:

Q: The y coordinate of (-2, 4) is what?

A: Given, -2,4 To find the y - coordinate of the point.