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What is y intercept for y equals 4x -9?
13
What is the equation of the line containing the points (0, 0), (-3, -9), and (9, 27)?
you should know this Find the difference of the y values over the difference in your x values to find the slope. Put it into the slope intercept form of the equation with one of the points substituted in and find the intercept. Rewrite the equation with the slope and the intercept. (-9-0)/(-3-0)=-9/-3=3 The slope. 27=3(9)+b 27=27+b 0=b Equation-> y=3x
Find the equation of the line below Arrange your answer in the form y mx b where b is the constant?
BallzBallzBallz
Find the digits of a two digit number whose sum is 7 and the number increases by nine when the digits are transposed?
The number is 34 a + b = 7 a = 7 − b 10a + b + 9 = 10b + a 10(7 − b) + b + 9 = 10b + 7 − b 70 − 10b + b + 9 = 9b + 7 72 = 18b 4 = b 3 = a
Find the distance between the points A 9 3 and B 15 11?
10
What is y intercept for y equals 4x -9?
13
Use the appropriate form of the percentage formula find p if r equals 33 percent and b equals 400?
Find B if P = 112 and R = 77 7/9
What is the equation of the line containing the points (0, 0), (-3, -9), and (9, 27)?
you should know this Find the difference of the y values over the difference in your x values to find the slope. Put it into the slope intercept form of the equation with one of the points substituted in and find the intercept. Rewrite the equation with the slope and the intercept. (-9-0)/(-3-0)=-9/-3=3 The slope. 27=3(9)+b 27=27+b 0=b Equation-> y=3x
How do you find the pythgorean theorem?
a(squared)+b(squared)=c(squared) The largest number is the c, and you can choose the a and b, since you need to find the a or the b. For example: You have the numbers 3, and 5 and you needed to find b. a(squared+b(squared)=c(squared) 3(squared)+b(squared)=5(squared) 9+b(squared)=25 -9 -9 b(squared)=16 Then take the square root b=4
What is the y intercept of y equals 6x-9?
15
Two integers that have the sum of -9 and a difference of 5?
Your numbers are -2 and -7 and here's how you find them: a + b = -9 b = -9 - a b = (-9 - a) [We have now found the value of b in terms of a.] a - b = 5 a - (-9 -a) = 5 a +9 + a = 5 2a + 9 = 5 2a = -4 a = -2 [We have solved for a, and now we substitute that back in to solve for b.] a + b = -9 -2 + b = -9 b = -7 [And now we've solved for b, the second unknown, and solved our problem.]
What is the y-intercept for the linear equation 6x - y equals 9?
-3
What is the y-intercept in this linear equation 6x - y equals 9?
-3
Find two numbers whose sum is 49 and whose difference is 9?
a + b = 49 a - b = 9 Add both together to get (a+a)+(b-b) = 58 2a=58 a = 29 ◄ plug that into the second equation to get 29 - b = 9 so b = 20 ◄ Check: 29 + 20 = 49 29 - 20 = 9
How do you put 2x-y equals 9 into slope intercept form?
-7
Find the equation of the line below Arrange your answer in the form y mx b where b is the constant?
BallzBallzBallz
How do you find slope intercept form?
the formula for slope-intercept form is y=mx+b. in the equation mx is the slope and b is the y-intercept.
