ALGEBRA 1 HELP

The description below represents Function A and the table represents Function B:

Function A

The function is 2 more than 5 times x.

Function B

x y
-1 2
0 5
1 8

Which statement is correct about the slope and intercept of the two functions?

Their slopes are equal but y-intercepts are not equal.

Their slopes are not equal but y-intercepts are equal.

Both slopes and y-intercepts are equal.

Neither slopes nor y-intercepts are equal.

  1. 👍
  2. 👎
  3. 👁
  1. Function A: F(x) - 5x + 2.

    Function B: F(x) = mx + b.

    P1(-1,2), P2(1,8).
    m = (y2-y1)/(x2-x1) = (8-2)/(1-(-1) = 6/2 = 3.

    Y = mx + b.
    2 = 3*(-1) + b
    b = 5.

    Function B: F(x) = 3x + 5.

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Algebra

    This is the functions practice 1) which table of values does not represent a function? 2) given the function y=2x+3, what output values will result from the input values shown in the table? 3) which values for x and y will make

  2. Pre Algebra

    The data in the table illustrate a linear function. x| –3, 0, 3, 6 y| –6, –2, 2, 6 What is the slope of the linear function? Which graph represents the data?

  3. Math help please

    1. The ordered pairs (1, 1), (2, 8), (3, 27), (4, 64), and (5,125) represent a function. What is a rule that represents this function? Y = x Y = 4x Y = x^2 Y = x^3 I don't know how to solve this please help!

  4. Math I need help ASAP!

    1) Identify the function rule shown in the table. Function Table n - 3, 4, 5, 6 y - 2, 1, 0, -1 a. y = 2 + n b. y = 5n c. y = 5 - n d. not enough information ** 2) What is the values of the function y = -2x - 4 for x = 0,1,2 and

  1. Math

    The graph represents function 1 and the equation represents function 2: A graph with numbers 0 to 4 on the x-axis and y-axis at increments of 1. A horizontal straight line is drawn joining the ordered pairs 0, 3 and 4, 3. Function

  2. math

    12. Which function is a quadratic function? A. y=3x^2+x B. y=2x-1 C. y=3/x D. y= -|x| Which function rule represents the data in the table? x -3, -2, -1, 0, 1 y 1, -2, -5, -8, -11 A. y=-3x-8 B. y=1/3x -8 C. y=1/3x+8 D. y=3x+8

  3. Calculus

    A cosine function is a reflection of its parent function over the x-axis. The amplitude of the function is 9, the vertical shift is 11 units down, and the period of the function is 12π/7. The graph of the function does not show a

  4. mathematics

    1) which equation represents the relationship shown in the table below? x: 0, 1, 2, 3 y: -3, -1, 1, 3 A: y=-x-3 B: y=x-3 C: y=2x-3 D: y=-2x+3 2) in a relationship between variables, what is the variable called that changes in

  1. Algebra

    Find the next three terms in the sequence? -6,5,16,17 A 38,49,60*** B 37,47,57 C 36,45,54 D 36,46,57 3 What are the first four terms of the sequence represented by the expression n(n-1)-5? A -7,-5,-3,1 B -5,-10,-15,-20 C 0,2,6,12

  2. absloute values math

    . During a volleyball game, Christine dove to save a ball. The function h(t)=-4.9t^2+8.5t approximates the height of the ball above the ground in metres, t seconds after it is hit. a. If the net is 2.23 m tall, the function

  3. calcius

    Determine whether the relation represents a function. If it is a function, state the domain and range. {(-2, 1), (-1, -2), (0, -3), (1, -2), (3, 6)} a. function domain: {-2, -1, 0, 1, 3} range: {1, -2, -3, 6} b. function domain:

  4. Algebra

    The ordered pairs (1,1), (2,8), (3,27), (4,64) , and (5,125) represent a function. What is a rule that represents this function? My answer is y = x cubed

You can view more similar questions or ask a new question.