Any help is appreciated ❤️

Understanding:

[Q4] Slope intercept form is , where m is slope and b is the y-intercept. We calculated the slope in the previous question which was -45. We can find b by using any point on the previous table and replacing it's x and y values, for this example, I'm going to use (0,1080).

Now, we can rewrite the equation as follows

[Q5] To find the y-intercept we simply replace every x value with a 0,

This means the y-intercept is at .

For the x-intercept, you replace the y value with a 0 and solve for x,

This means the x-intercept is at .

Solutions:

[Q4]

[Q5] x-intercept: ; y-intercept:

[Q6] The x-intercept represents the months it takes Philip to fully pay his friend for the car. The y-intercept represents the total amount Philip had to pay his friend.

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

the square root of what number? if you add that, then someone will probably answer the question.