Answer:
y=0.75x+3.75
Step-by-step explanation:
The slope is

Substituting into point-slope form,
y - 6 = 0.75(x - 3)
y - 6 = 0.75x - 2.25
y = 0.75x + 3.75
Answer:
The answer is

Step-by-step explanation:
If two equations are parallel it means that both their gradients are equal. We were given the equation:

in order to find the gradient of this equation that we are given we have to ensure that it is in its simplest form:

Therefore the gradient of the parallel line with points (-2, 4) is also -5/2


The product of the given equation (2x - 1)(x +4) is 2x^{2} +7x -4.
<h3>What is a quadratic equation?</h3>
A quadratic equation is the second-order degree algebraic expression in a variable. the standard form of this expression is ax² + bx + c = 0 where a. b are coefficients and x is the variable and c is a constant.
The given expression is

Multiply term by term,

Thus, The product of the given equation is
.
Learn more about quadratic equations;
brainly.com/question/13197897
Answer:
x² = 60
x = √60
<u>x</u><u> </u><u>=</u><u> </u><u>7</u><u>.</u><u>7</u><u>4</u><u>5</u>
Step-by-step explanation:
•°•°•°•°•°
Step 1:
4y + x = 15
−9x + 5y = 20
Step 2: correct
4y + x = 15
x = 15 − 4y
Step 3: wrong
4y + x = 15
4y + (15 − 4y) = 15 wrong step
4y + 15 − 4y = 15
15 = 15
***once you have solved for a variable in one equation, you substitute it in the other equation
Corrected Step 3:
−9x + 5y = 20
-9(15 - 4y) + 5y= 20
(-9*15) + (-9*-4y) + 5y= 20
-135 + 36y + 5y= 20
-135 + 41y= 20
add 135 to both sides
41y= 155
divide both sides by 41
y= 155/41 or 3 32/41 or 3.78
ANSWER: The x value in step 2 should have been substituted in the opposite equation in step 3. The y solution would then be 155/41 or 3 32/41 or 3.78
Hope this helps! :) Would love to be marked brainliest.