Write (-3,7), (2,4) in standard form

y - 4 = -3/5(x - 2)

or

y - 7 = -3/5(x - (-3))

Step-by-step explanation:

In this question, we have to write an equation in standard form with the given information.

Standard form: y - y1 = m(x - x1)

First, find the slope using m = y2-y1/x2-x1:

Plug in coordinates and solve:

4 - 7/2 -(-3)

-3/2+3

m = -3/5

Now we know what our "m" value is on the equation.

You can simply use one of the coordinates and plug the values into the equation to get it in standard form. In this case, we will use the (2, 4) coordinate.

y - 4 = -3/5(x - 2) <- This is one applicable answer.

Your other answer could be y - 7 = -3/5(x - (-3))

x + 4/7

step-by-step explanation:

use cymath

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

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step-by-step explanation: